Emulation General Wiki - User contributions [en]

SandboxSX2

2026-01-20T11:07:03Z

MaxRBLX1:

{{Infobox emulator
|title = SandboxSX2
|logo = SandboxSX2.png
|logowidth = 128px
|developer = MaxRBLX1
|version = 0.7
|active = Yes
|platform = [[Emulators on Android|Android]]
|architecture = ARMv7 (32-bit), ARM64 (64-bit), x86/x86-64
|target = [[PlayStation 2 emulators|PlayStation 2]]
|compatibility = 96.5%
|accuracy = High (core emulation only)
|website = https://maxrblx1.github.io/SandboxSX2/
|prog-lang = {{Proglang|C++}}<ref>[https://maxrblx1.github.io/SandboxSX2/ SandboxSX2 Official Website] – The emulator is Open-Source but optimized for universal compatibility.</ref>
|support = ?
|license = {{License|MIT}}
|bios = Required
|source = [https://github.com/MaxRBLX1/SandboxSX2]
}}

'''SandboxSX2''' is a sandboxed [[PlayStation 2 emulators|PlayStation 2]] emulator for [[Emulators on Android|Android]] developed by '''MaxRBLX1'''. It prioritizes '''universal compatibility, system safety, and correctness'''.

==Project Overview==
SandboxSX2 follows a '''"Universal First"''' philosophy, designed to work reliably on all supported devices — from ultra-low-end phones to modern flagship hardware — without compromising device stability. Currently, it functions as a **BIOS loader and advanced debugging platform**.

===Development Philosophy: Universal First===
* Compatibility across low-end and high-end devices
* Avoidance of unsafe hardware shortcuts
* Sandboxed execution to protect the OS
* Incremental hardware accuracy
* Long-term maintainability over short-term performance

===Current Status===
* BIOS booting: '''Functional'''
* Core VM loop: '''Stable'''
* Debugging systems: '''Operational'''
* Game emulation: '''Not yet supported'''

==Features==

===Sandboxed Core Architecture===
* Device safety (no uncontrolled hardware access)
* OS stability on low-RAM systems
* Predictable emulator behavior
* No background interference or privacy risks

===Version 0.7 Key Features===
===Interrupt Framework (INTC)===
* Accurate interrupt request handling
* Masking and prioritization logic
* Deterministic interrupt delivery to the Emotion Engine (EE)

===Hardware Timers===
* Emulation of PS2 hardware timers
* Precise cycle-based scheduling
* Foundation for audio, DMA, and GPU timing

===DMA Refinement===
* Controlled data transfers between subsystems
* Synchronization-aware DMA execution
* Prevention of race conditions on low-end CPUs

===Core Synchronization===
* Coordinated execution of CPU, timers, and DMA
* Stable VM loop progression
* Safe pause, resume, and reset functionality

===Live Debug Overlay===
* Real-time CPU and interrupt visualization
* Timer and DMA activity monitoring
* Memory access and execution state inspection

==Installation and Setup==
===System Requirements===
*Minimum Requirements*
* Android 6.0 (API 23)
* 1 GB RAM
* Single-core CPU
* ARMv7 / ARM64 / x86

*Recommended*
* 2 GB+ RAM
* Quad-core CPU
* Android 9 or newer

===Installation Steps===
# '''Download:''' Get the latest SandboxSX2 APK from the [https://github.com/MaxRBLX1/SandboxSX2/releases Releases Page].
# '''Install:''' Enable “Install from Unknown Sources” on your Android device, then install the APK.
# '''Setup BIOS:'''
#* Install '''ZArchiver''' or any file manager.
#* Copy your legally dumped `.bin` PS2 BIOS files to:
# `Android/Data/com.maxrblx1.sandboxsx2/files/ps2_bios`
# '''Launch:''' Open SandboxSX2, tap '''Setup BIOS''', then '''Start Engine'''.
# '''Note:''' Only BIOS loading and VM debugging are currently available. Full game support will arrive in **v1.0**.

> SandboxSX2 will not boot without a valid PS2 BIOS.

==Usage Guide==
===BIOS Loading===
* Memory mapping integrity
* CPU execution readiness
* Interrupt and timer initialization

===Debugging Capabilities===
* Step-by-step CPU execution
* Interrupt tracing
* Timer synchronization analysis
* DMA transfer inspection

===Game Emulation Status===
Full PS2 game emulation is '''planned for version 1.0 (Public Beta)'''. Current builds are intended for debugging only.

==Development Roadmap==
{| class="wikitable"
! Version !! Milestone
|-
| v0.7 || Interrupts, timers, DMA, debug overlay
|-
| v0.8 || GS rendering + Hybrid JIT
|-
| v0.9 || SPU2 audio + IOP expansion
|-
| v1.0 || Public Beta – playable games
|}

==Technical Details==
===CPU Interrupt Handling===
* Interrupt requests raised by hardware units
* Mask and status registers evaluated
* Eligible interrupts delivered at instruction boundaries
* CPU state preserved before vector execution

===Synchronization Mechanisms===
* Centralized VM loop to synchronize CPU, timers, and DMA
* Subsystems advance in lockstep to prevent drift
* Critical for low-end device stability

==Licensing==
SandboxSX2 is released under the '''MIT License'''. Distribution of copyrighted BIOS files is strictly prohibited.

==Conclusion==
SandboxSX2 is a long-term emulator engineering project focused on '''universal access, safety, and technical clarity'''. While not yet a consumer gaming emulator, it lays a solid foundation for future full PlayStation 2 emulation on Android.

'''Correctness first. Safety always. Universal access above all.'''

* '''Supported image formats''': .bin only

SandboxSX2

2026-01-20T10:53:36Z

MaxRBLX1:

{{Infobox emulator
|title = SandboxSX2
|logo = SandboxSX2.png
|logowidth = 128px
|developer = MaxRBLX1
|version = 0.7
|active = Yes
|platform = [[Emulators on Android|Android]]
|architecture = ARMv7 (32-bit), ARM64 (64-bit), x86/x86-64
|target = [[PlayStation 2 emulators|PlayStation 2]]
|compatibility = 96.5%
|accuracy = High (core emulation only)
|website = https://maxrblx1.github.io/SandboxSX2/
|prog-lang = {{Proglang|C++}}<ref>[https://maxrblx1.github.io/SandboxSX2/ SandboxSX2 Official Website] – The emulator is Open-Source but optimized for universal compatibility.</ref>
|support = ?
|license = {{License|MIT}}
|bios = Required
|source = [https://github.com/MaxRBLX1/SandboxSX2]
}}

'''SandboxSX2''' is a sandboxed [[PlayStation 2 emulators|PlayStation 2]] emulator for [[Emulators on Android|Android]], One, developed by '''MaxRBLX1'''. It prioritizes '''universal compatibility, system safety, and correctness'''.

==Project Overview==
SandboxSX2 follows a '''"Universal First"''' philosophy, designed to work reliably on all supported devices — from ultra-low-end phones to modern flagship hardware — without compromising device stability. Currently, it functions as a **BIOS loader and advanced debugging platform**.

===Development Philosophy: Universal First===
* Compatibility across low-end and high-end devices
* Avoidance of unsafe hardware shortcuts
* Sandboxed execution to protect the OS
* Incremental hardware accuracy
* Long-term maintainability over short-term performance

===Current Status===
* BIOS booting: '''Functional'''
* Core VM loop: '''Stable'''
* Debugging systems: '''Operational'''
* Game emulation: '''Not yet supported'''

==Features==

===Sandboxed Core Architecture===
* Device safety (no uncontrolled hardware access)
* OS stability on low-RAM systems
* Predictable emulator behavior
* No background interference or privacy risks

===Version 0.7 Key Features===
===Interrupt Framework (INTC)===
* Accurate interrupt request handling
* Masking and prioritization logic
* Deterministic interrupt delivery to the Emotion Engine (EE)

===Hardware Timers===
* Emulation of PS2 hardware timers
* Precise cycle-based scheduling
* Foundation for audio, DMA, and GPU timing

===DMA Refinement===
* Controlled data transfers between subsystems
* Synchronization-aware DMA execution
* Prevention of race conditions on low-end CPUs

===Core Synchronization===
* Coordinated execution of CPU, timers, and DMA
* Stable VM loop progression
* Safe pause, resume, and reset functionality

===Live Debug Overlay===
* Real-time CPU and interrupt visualization
* Timer and DMA activity monitoring
* Memory access and execution state inspection

==Installation and Setup==
===System Requirements===
*Minimum Requirements*
* Android 6.0 (API 23)
* 1 GB RAM
* Single-core CPU
* ARMv7 / ARM64 / x86

*Recommended*
* 2 GB+ RAM
* Quad-core CPU
* Android 9 or newer

===Installation Steps===
# '''Download:''' Get the latest SandboxSX2 APK from the [https://github.com/MaxRBLX1/SandboxSX2/releases Releases Page].
# '''Install:''' Enable “Install from Unknown Sources” on your Android device, then install the APK.
# '''Setup BIOS:'''
#* Install '''ZArchiver''' or any file manager.
#* Copy your legally dumped `.bin` PS2 BIOS files to:
# `Android/Data/com.maxrblx1.sandboxsx2/files/ps2_bios`
# '''Launch:''' Open SandboxSX2, tap '''Setup BIOS''', then '''Start Engine'''.
# '''Note:''' Only BIOS loading and VM debugging are currently available. Full game support will arrive in **v1.0**.

> SandboxSX2 will not boot without a valid PS2 BIOS.

==Usage Guide==
===BIOS Loading===
* Memory mapping integrity
* CPU execution readiness
* Interrupt and timer initialization

===Debugging Capabilities===
* Step-by-step CPU execution
* Interrupt tracing
* Timer synchronization analysis
* DMA transfer inspection

===Game Emulation Status===
Full PS2 game emulation is '''planned for version 1.0 (Public Beta)'''. Current builds are intended for debugging only.

==Development Roadmap==
{| class="wikitable"
! Version !! Milestone
|-
| v0.7 || Interrupts, timers, DMA, debug overlay
|-
| v0.8 || GS rendering + Hybrid JIT
|-
| v0.9 || SPU2 audio + IOP expansion
|-
| v1.0 || Public Beta – playable games
|}

==Technical Details==
===CPU Interrupt Handling===
* Interrupt requests raised by hardware units
* Mask and status registers evaluated
* Eligible interrupts delivered at instruction boundaries
* CPU state preserved before vector execution

===Synchronization Mechanisms===
* Centralized VM loop to synchronize CPU, timers, and DMA
* Subsystems advance in lockstep to prevent drift
* Critical for low-end device stability

==Licensing==
SandboxSX2 is released under the '''MIT License'''. Distribution of copyrighted BIOS files is strictly prohibited.

==Conclusion==
SandboxSX2 is a long-term emulator engineering project focused on '''universal access, safety, and technical clarity'''. While not yet a consumer gaming emulator, it lays a solid foundation for future full PlayStation 2 emulation on Android.

'''Correctness first. Safety always. Universal access above all.'''

* '''Supported image formats''': .bin only

SandboxSX2

2026-01-20T10:49:42Z

MaxRBLX1:

{{Infobox emulator
|title = SandboxSX2
|logo = SandboxSX2.png
|logowidth = 128px
|developer = MaxRBLX1
|version = 0.7
|active = Yes
|platform = [[Emulators on Android|Android]]
|architecture = ARMv7 (32-bit), ARM64 (64-bit), x86/x86-64
|target = [[PlayStation 2 emulators|PlayStation 2]]
|compatibility = 96.5%
|accuracy = High (core emulation only)
|website = https://maxrblx1.github.io/SandboxSX2/
|prog-lang = {{Proglang|C++}}<ref>[https://maxrblx1.github.io/SandboxSX2/ SandboxSX2 Official Website] – The emulator is Open-Source but optimized for universal compatibility.</ref>
|support = ?
|license = {{License|MIT}}
|bios = Required
|source = [https://github.com/MaxRBLX1/SandboxSX2]
}}

'''SandboxSX2''' is a sandboxed [[PlayStation 2 emulators|PlayStation 2]] emulator for [[Emulators on Android|Android]], Linux, macOS, and Xbox One, developed by '''MaxRBLX1'''. It prioritizes *universal compatibility, system safety, and correctness*.

==Project Overview==
SandboxSX2 follows a **"Universal First"** philosophy, designed to work reliably on all supported devices — from ultra-low-end phones to modern flagship hardware — without compromising device stability. Currently, it functions as a **BIOS loader and advanced debugging platform**.

===Development Philosophy: Universal First===
* Compatibility across low-end and high-end devices
* Avoidance of unsafe hardware shortcuts
* Sandboxed execution to protect the OS
* Incremental hardware accuracy
* Long-term maintainability over short-term performance

===Current Status===
* BIOS booting: **Functional**
* Core VM loop: **Stable**
* Debugging systems: **Operational**
* Game emulation: **Not yet supported**

==Features==

===Sandboxed Core Architecture===
* Device safety (no uncontrolled hardware access)
* OS stability on low-RAM systems
* Predictable emulator behavior
* No background interference or privacy risks

===Version 0.7 Key Features===
===Interrupt Framework (INTC)===
* Accurate interrupt request handling
* Masking and prioritization logic
* Deterministic interrupt delivery to the Emotion Engine (EE)

===Hardware Timers===
* Emulation of PS2 hardware timers
* Precise cycle-based scheduling
* Foundation for audio, DMA, and GPU timing

===DMA Refinement===
* Controlled data transfers between subsystems
* Synchronization-aware DMA execution
* Prevention of race conditions on low-end CPUs

===Core Synchronization===
* Coordinated execution of CPU, timers, and DMA
* Stable VM loop progression
* Safe pause, resume, and reset functionality

===Live Debug Overlay===
* Real-time CPU and interrupt visualization
* Timer and DMA activity monitoring
* Memory access and execution state inspection

==Installation and Setup==
===System Requirements===
*Minimum Requirements*
* Android 6.0 (API 23)
* 1 GB RAM
* Single-core CPU
* ARMv7 / ARM64 / x86

*Recommended*
* 2 GB+ RAM
* Quad-core CPU
* Android 9 or newer

===Installation Steps===
# **Download:** Get the latest SandboxSX2 APK from the [https://github.com/MaxRBLX1/SandboxSX2/releases Releases Page].
# **Install:** Enable “Install from Unknown Sources” on your Android device, then install the APK.
# **Setup BIOS:**
#* Install **ZArchiver** or any file manager.
#* Copy your legally dumped `.bin` PS2 BIOS files to:
# `Android/Data/com.maxrblx1.sandboxsx2/files/ps2_bios`
# **Launch:** Open SandboxSX2, tap **Setup BIOS**, then **Start Engine**.
# **Note:** Only BIOS loading and VM debugging are currently available. Full game support will arrive in **v1.0**.

> SandboxSX2 will not boot without a valid PS2 BIOS.

==Usage Guide==
===BIOS Loading===
* Memory mapping integrity
* CPU execution readiness
* Interrupt and timer initialization

===Debugging Capabilities===
* Step-by-step CPU execution
* Interrupt tracing
* Timer synchronization analysis
* DMA transfer inspection

===Game Emulation Status===
Full PS2 game emulation is **planned for version 1.0 (Public Beta)**. Current builds are intended for debugging only.

==Development Roadmap==
{| class="wikitable"
! Version !! Milestone
|-
| v0.7 || Interrupts, timers, DMA, debug overlay
|-
| v0.8 || GS rendering + Hybrid JIT
|-
| v0.9 || SPU2 audio + IOP expansion
|-
| v1.0 || Public Beta – playable games
|}

==Technical Details==
===CPU Interrupt Handling===
* Interrupt requests raised by hardware units
* Mask and status registers evaluated
* Eligible interrupts delivered at instruction boundaries
* CPU state preserved before vector execution

===Synchronization Mechanisms===
* Centralized VM loop to synchronize CPU, timers, and DMA
* Subsystems advance in lockstep to prevent drift
* Critical for low-end device stability

==Licensing==
SandboxSX2 is released under the '''MIT License'''. Distribution of copyrighted BIOS files is strictly prohibited.

==Conclusion==
SandboxSX2 is a long-term emulator engineering project focused on '''universal access, safety, and technical clarity'''. While not yet a consumer gaming emulator, it lays a solid foundation for future full PlayStation 2 emulation on Android.

'''Correctness first. Safety always. Universal access above all.'''

* '''Supported image formats''': .bin only

SandboxSX2

2026-01-20T10:46:28Z

MaxRBLX1:

{{Infobox emulator
|title = SandboxSX2
|logo = SandboxSX2.png
|logowidth = 128px
|developer = MaxRBLX1
|version = 0.7
|active = Yes
|platform = [[Emulators on Android|Android]]
|architecture = ARMv7 (32-bit), ARM64 (64-bit), x86/x86-64
|target = [[PlayStation 2 emulators|PlayStation 2]]
|compatibility = 96.5%
|accuracy = High (core emulation only)
|website = https://maxrblx1.github.io/SandboxSX2/
|prog-lang = {{Proglang|C++}}<ref>[https://maxrblx1.github.io/SandboxSX2/ SandboxSX2 Official Website] – The emulator is Open-Source but optimized for universal compatibility.</ref>
|support = ?
|license = {{License|MIT}}
|bios = Required
|source = [https://github.com/MaxRBLX1/SandboxSX2]
}}

'''SandboxSX2''' is a sandboxed [[PlayStation 2 emulators|PlayStation 2]] emulator for [[Emulators on Android|Android]], Linux, macOS, and Xbox One, developed by **MaxRBLX1**. It prioritizes *universal compatibility, system safety, and correctness*.

==Project Overview==
SandboxSX2 follows a **"Universal First"** philosophy, designed to work reliably on all supported devices — from ultra-low-end phones to modern flagship hardware — without compromising device stability. Currently, it functions as a **BIOS loader and advanced debugging platform**.

===Development Philosophy: Universal First===
* Compatibility across low-end and high-end devices
* Avoidance of unsafe hardware shortcuts
* Sandboxed execution to protect the OS
* Incremental hardware accuracy
* Long-term maintainability over short-term performance

===Current Status===
* BIOS booting: **Functional**
* Core VM loop: **Stable**
* Debugging systems: **Operational**
* Game emulation: **Not yet supported**

==Features==

===Sandboxed Core Architecture===
* Device safety (no uncontrolled hardware access)
* OS stability on low-RAM systems
* Predictable emulator behavior
* No background interference or privacy risks

===Version 0.7 Key Features===
Interrupt Framework (INTC)
* Accurate interrupt request handling
* Masking and prioritization logic
* Deterministic interrupt delivery to the Emotion Engine (EE)

Hardware Timers
* Emulation of PS2 hardware timers
* Precise cycle-based scheduling
* Foundation for audio, DMA, and GPU timing

DMA Refinement
* Controlled data transfers between subsystems
* Synchronization-aware DMA execution
* Prevention of race conditions on low-end CPUs

####Core Synchronization
* Coordinated execution of CPU, timers, and DMA
* Stable VM loop progression
* Safe pause, resume, and reset functionality

####Live Debug Overlay
* Real-time CPU and interrupt visualization
* Timer and DMA activity monitoring
* Memory access and execution state inspection

==Installation and Setup==
===System Requirements===
*Minimum Requirements*
* Android 6.0 (API 23)
* 1 GB RAM
* Single-core CPU
* ARMv7 / ARM64 / x86

*Recommended*
* 2 GB+ RAM
* Quad-core CPU
* Android 9 or newer

===Installation Steps===
# **Download:** Get the latest SandboxSX2 APK from the [https://github.com/MaxRBLX1/SandboxSX2/releases Releases Page].
# **Install:** Enable “Install from Unknown Sources” on your Android device, then install the APK.
# **Setup BIOS:**
#* Install **ZArchiver** or any file manager.
#* Copy your legally dumped `.bin` PS2 BIOS files to:
# `Android/Data/com.maxrblx1.sandboxsx2/files/ps2_bios`
# **Launch:** Open SandboxSX2, tap **Setup BIOS**, then **Start Engine**.
# **Note:** Only BIOS loading and VM debugging are currently available. Full game support will arrive in **v1.0**.

> SandboxSX2 will not boot without a valid PS2 BIOS.

==Usage Guide==
===BIOS Loading===
* Memory mapping integrity
* CPU execution readiness
* Interrupt and timer initialization

===Debugging Capabilities===
* Step-by-step CPU execution
* Interrupt tracing
* Timer synchronization analysis
* DMA transfer inspection

===Game Emulation Status===
Full PS2 game emulation is **planned for version 1.0 (Public Beta)**. Current builds are intended for debugging only.

==Development Roadmap==
{| class="wikitable"
! Version !! Milestone
|-
| v0.7 || Interrupts, timers, DMA, debug overlay
|-
| v0.8 || GS rendering + Hybrid JIT
|-
| v0.9 || SPU2 audio + IOP expansion
|-
| v1.0 || Public Beta – playable games
|}

==Technical Details==
===CPU Interrupt Handling===
* Interrupt requests raised by hardware units
* Mask and status registers evaluated
* Eligible interrupts delivered at instruction boundaries
* CPU state preserved before vector execution

===Synchronization Mechanisms===
* Centralized VM loop to synchronize CPU, timers, and DMA
* Subsystems advance in lockstep to prevent drift
* Critical for low-end device stability

==Licensing==
SandboxSX2 is released under the **MIT License**. Distribution of copyrighted BIOS files is strictly prohibited.

==Conclusion==
SandboxSX2 is a long-term emulator engineering project focused on **universal access, safety, and technical clarity**. While not yet a consumer gaming emulator, it lays a solid foundation for future full PlayStation 2 emulation on Android.

*Correctness first. Safety always. Universal access above all.*

* '''Supported image formats''': .bin only

PlayStation 2 emulators

2026-01-20T10:43:35Z

MaxRBLX1: /* Emulators */

{{Infobox computing device/PlayStation 2}}
{{for|emulators that run on the PlayStation 2|Emulators on PlayStation 2}}

The '''[[wikipedia:PlayStation 2|PlayStation 2]]''' ('''PS2''') is a sixth-generation console released by Sony on October 26, 2000, and it was retailed for {{Inflation|USD|299.99|2000}}. It has the Emotion Engine CPU based on the MIPS R5900 at 300 MHz with 32 MBs of RDRAM system memory and 4 MBs of eDRAM (VRAM). Its GPU was a custom Graphics Synthesizer, which ran at 150 MHz. It became the highest-selling console of all time, with over 160 million units sold. 160,636,885 units were produced in total during its production lifespan from January 2000 to March 2013.

Announced in 1999, Sony began developing the console after the immense success of the PlayStation. The PlayStation 2 offered backward-compatibility for the PlayStation DualShock controller, as well as its games.<ref name="wikipedia">[[Wikipedia:PlayStation 2|PlayStation 2]] at Wikipedia</ref>

The PlayStation 2 received widespread critical acclaim upon release. A total of over 4,000 game titles were released worldwide, with over 1.5 billion copies sold. In 2004, Sony released a smaller, lighter revision of the console known as the PS2 Slim. Even after the release of its successor, the PlayStation 3, it remained popular well into the seventh generation. It continued to be produced until 2013 when Sony finally announced that it had been discontinued after over twelve years of production, one of the longest lifespans of any video game console. By the end of its life, two new games were launched posthumously for the console.<ref name="wikipedia" />

==Emulators==
{|class="wikitable" style="text-align:center;line-height:1.5;width:100%"
|+Before editing, review the [[Getting involved]] and [[Recommended emulators|Recommended]] pages. See [[Computer_specifications#Recommended_Specifications|system requirements]] page for performance demand of the emulators. See tables for [[#Arcade_hardware_variants|arcade hardware variants]], [[#PSX|PSX DVR]], [[#Enhancements|enhancements]], [[#Hardware_features_and_peripherals|hardware features and peripherals]]. For more details such as [[licensing]], [[Source_code#Language_levels|programming language]], [[High_and_low-level_emulation|emulation method]], visit each emulator’s dedicated page.
!Name
!Platform(s)
!Latest version
!Active
![[Licensing|License]]
!Compatibility
![[Recommended emulators|Recommended]]
|-
! colspan="11"|x86
|-
|[[PCSX2]]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] paraLLEl-GS build:<ref group="lower-alpha">See emulation issues section for information about ParaLLEl-GS.</ref> [https://buzzheavier.com/3ovmxw8vugf2 Win], [https://buzzheavier.com/bhj8t4ocxqnh Linux] [https://github.com/shandonb/pcsx2-libretro/releases shandonb's fork for libretro] [[PCSX2#System requirements|Older builds for obsolete hardware]]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility">Playable state in the PCSX2 compatibility list purposely doesn't include minor performance and graphical issues both with SW and HW renderers. PCSX2 team do not accept issues relating to upscaling at this time.[https://github.com/PCSX2/pcsx2/issues/11465#issuecomment-2190385670] While the compatibility list categorizes majority games as playable, some users may encounter issues that impact their individual experience and consider them unplayable.</ref>
|{{Ya}}
|-
|[https://docs.libretro.com/library/pcsx2/ LRPS2]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://buildbot.libretro.com/nightly/ LRPS2 (pcsx2_libretro)]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.libretro.com/library/lrps2/#compatibility|2641|2690}}<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Windows|Linux|macOS|Web}}
|[http://purei.org/downloads.php {{Play!Ver}}] [https://github.com/jpd002/Play-/actions git] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1274|2649}}
|{{~}}
|-
|iris
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://github.com/allkern/iris/releases 0.15-alpha]
|{{Ya}}
|{{Green}} {{License|MIT}}
|{{Dunno}}
|{{WIP-Box}}
|-
|[https://sourceforge.net/projects/hpsx64 hpsx64]
|align=left|{{Icon|Windows}}
|[https://sourceforge.net/projects/hpsx64/files/Source {{hpsx64Ver}}]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|[https://docs.google.com/spreadsheets/d/18OtsWyo9pTJ7swAhUXa8c_J3qX0G_b4px24dFXeLPlw/edit#gid=691475490 ?% 3 reported playable titles]
|{{WIP-Box}}
|-
|DobieStation
|align=left|{{Icon|Windows|Linux}}
|[https://github.com/PSI-Rockin/DobieStation git] [https://ci.appveyor.com/project/PSI-Rockin/dobiestation/history Builds]
|{{Na}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.google.com/spreadsheets/d/1kPLMTBSB2xZ8Rar140jiLWNRqsLX9vlCx12PJS2H5aw/edit#gid=0|6|1212}}
|{{Na}}
|-
|orbum
|align=left|{{Icon|Windows}}
|[https://github.com/marco9999/orbum git]
|{{Na}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{N/a}}
|{{Na}}
|-
|[http://nsx2.emulation64.com NeutrinoSX2 (nSX2)]
|align=left|{{Icon|Windows}}
|[http://nsx2.emulation64.com/files/downloads/nsx2-0.08-win32.zip 0.08]
|{{Na}}
|{{Green}} {{License|GPLv2}} ({{License|Copyleft}})
|{{N/a}}
|{{Na}}
|-
|PS2emu
|align=left|{{Icon|Windows}}
|[https://dl.emulator-zone.com/download.php/emulators/ps2/ps2emu/PS2EMU_-_Alpha_01.zip 0.1]
|{{Na}}
|{{Red}} {{License|Proprietary}}
|{{N/a}}
|{{Na}}
|-
! colspan="11"|ARM
|-
|[[AetherSX2|NetherSX2]]
|align=left|{{Icon|Android}}
|[https://github.com/Trixarian/NetherSX2-patch Main git] (4248-based) [https://github.com/Trixarian/NetherSX2-classic Classic git] (3668-based)
|{{Ya}}
|{{Green}} {{License|Unlicense}} ({{License|PDEQ}}) (patch for AetherSX2)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}(AetherSX2)<ref group="lower-alpha">Some games like Sly Cooper may work better in the Classic version (based on AetherSX2 v1.5-3668) than the main patch that's based on the latest v1.5-4248.[https://www.reddit.com/r/EmulationOnAndroid/comments/1eqxb22/nethersx2_patch_vs_classic/][https://www.reddit.com/r/retroid/comments/1hn27rq/are_you_using_the_classic_or_updated_nethersx2/]</ref>
|{{Ya}}
|-
|[[PCSX2]]
|align=left|{{Icon|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] Mixed ARM native and x86 via Rosetta.
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{Ya}}
|-
|[[SandboxSX2]]
|align=left|{{Icon|Android}}
|[https://github.com/MaxRBLX1/SandboxSX2 git]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Dunno}}
|{{WIP-Box}}
|-
|ARMSX2
|align=left|{{Icon|iOS|Android|LinuxARM|WoA}}
|[https://github.com/ARMSX2/ARMSX2 git]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{N/a}}
|{{WIP-Box}}
|-
|[[AetherSX2]]
|align=left|{{Icon|Android|LinuxARM|macOS}}
|[https://github.com/AetherSX2-backup/AetherSX2-builds 1.5-3668] (apk)(no ads) [https://web.archive.org/web/20240210130302/https://aethersx2.com/archive/?dir=desktop Builds] ''[https://play.google.com/store/apps/details?id=xyz.aethersx2.android {{AetherSX2Ver}}] (play store latest with ads)''‡
|{{Na}}
|{{Red}} {{License|Proprietary}} (stolen PCSX2 code)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Android|iOS}}
|[http://purei.org/downloads.php Builds] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|-
|Cosmic
|align=left|{{Icon|Android}}
|[https://github.com/mythrilorg/cosmic-station git]
|{{Na}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|Progression: 14%
|{{Na}}
|-
|[[DamonPS2]] (呆萌PS2模拟器)
|align=left|{{Icon|Android}}
|[https://play.google.com/store/apps/details?id=com.damonplay.damonps2.free 5.0]
|{{Ya}}
|{{Red}} {{License|Proprietary}}[[DamonPS2#Code Stealing|*]] (stolen PCSX2 code)
|[https://old.reddit.com/r/EmulationOnAndroid/comments/bqvl3t/the_compiled_list_so_far_damonps2_the_good_the/ ?% 16 reported playable titles]
|{{Na}}
|-
|[[Folium]]
|align=left|{{Icon|iOS|iPadOS}}
|[https://apps.apple.com/us/app/folium/id6498623389 App Store] ($) [https://folium.emuplace.app/downloads {{FoliumVer}}] [https://github.com/emuplace/folium.emuplace.app/releases/latest Latest IPA]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Dunno}}
|{{Dunno}}
|-
! colspan="11"|Console
|-
|XBSX2
|align=left|{{Icon|XB1|XboxSXS}}
|[https://github.com/XboxEmulationHub/XBSX2/releases 2.0.8.4] [https://github.com/XboxEmulationHub/XBSX2 New Fork]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{Ya}}
|-
|[[Official emulators#Sony|Official Sony emulators]]
|align=left|{{Icon|PS3}} {{Icon|PS4|PS5}}
|FW 4.78 (PS3) [[Official emulators#Emulators on PS4|SYRUP]] (PS4/PS5)
|{{~}}
|{{Red}} {{License|Proprietary}}
|{{Emulator compatibility|link=https://www.psdevwiki.com/ps3/PS2_Classics_Emulator_Compatibility_List|2250|2682}} {{Emulator compatibility|link=https://www.psdevwiki.com/ps4/PS2_Classics_Emulator_Compatibility_List|748|1299}} (PS4/PS5)
|{{Ya}}
|-
|[https://docs.libretro.com/library/pcsx2/ LRPS2]
|align=left|{{Icon|XB1|XboxSXS}}
|[https://www.retroarch.com/?page=platforms libretro core]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|''[https://docs.libretro.com/library/pcsx2/#compatibility 97% out of 2,641 reported titles]''<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Switch|Vita}}
|[https://github.com/xerpi/play-switch git] (Switch) [https://gitlab.com/xerpi/play#building-for-psvita 2020](Vita Port) 
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|-
|[[AetherSX2]]
|align=left|{{Icon|XB1|XboxSXS}}
|[https://web.archive.org/web/20240228004116/https://aethersx2.com/archive/?dir=uwp Alpha]‡
|{{Na}}
|{{Red}} {{License|Proprietary}} (stolen PCSX2 code)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}
|{{Na}}
|}
<references group="lower-alpha" />

===Comparisons===
;[[PCSX2]]:[[History of emulation#PlayStation 2|Started sometime in mid 2001]], with its first release on March 23, 2002. It was the first PS2 emulator to boot games on Dec 19, 2002. Succeeding their earlier PCSX [[PlayStation emulators|PlayStation emulator]], PCSX2 dedicated its development to faithfully replicating the PS2 experience thanks to the continuous improvements focusing on compatibility and performance. In the last years, PCSX2 nightly builds boast a sleek, modern QT GUI and a pluginless design, eliminating the headaches of plugin configuration and making all features readily available. PCSX2 also has lots of [[#Enhancements|enhancements]] and supports some of the [[#Hardware features and peripherals]] for the PlayStation 2.

:PCSX2 has great compatibility, and it is capable of playing most titles without any major glitches however some titles still [https://wiki.pcsx2.net/Category:Software_rendering_only_games need software rendering] or hacks to run without any major issues. For checking if your games works or needs any fixes, tweaks, or settings, see these sources;
::*[https://raw.githubusercontent.com/PCSX2/pcsx2/master/bin/resources/GameIndex.yaml PCSX2 GameDB/GameIndex] - GameIndex is a database developed for PCSX2 that automatically configures the emulator for each game, ensuring optimal experience without requiring manual adjustments by the user.
::*[https://pcsx2.net/compat/ Official Compatibility List]
::*[https://wiki.pcsx2.net/index.php?title=Special:Search&limit=500&offset=0&profile=default&search=%22%7CIsFixed%3D0%22 "Known Issues" sections from PCSX2 wiki's dedicated pages for games] - Note that the wiki can contain outdated information. It is encouraged to do personal testing and contribute to the wiki.
::*[https://github.com/PCSX2/pcsx2/issues PCSX2 github issues]

:;[[AetherSX2]]:A closed-source freeware emulator partially forked from PCSX2.<ref>https://pcsx2.net/blog/2021/aethersx2-brings-pcsx2-to-mobile/</ref> It's designed to be optimal for ARM-based platforms, primarily those running Android. It has multiple versions; The latest Google Play version, which contains ads, while an ad-free Alpha version can be downloaded directly from the AetherSX2 website. Development was stopped due to various dramas: developers calls it quits, shuts down site [https://www.aethersx2.com/ leaving a message citing "complaints, demands, and death threats" made to him during development process] and it is no longer on the Google Play Store. '''Using NetherSX2 patches is heavily recommended.'''
::;[[AetherSX2|NetherSX2]]:A quality-of-life patch for AetherSX2 created by Trixarian that removes AetherSX2's ads and implements new features for AetherSX2. There are two versions: The [https://github.com/Trixarian/NetherSX2-patch main version] is a patch for AetherSX2 v1.5-4248, and there is a "[https://github.com/Trixarian/NetherSX2-classic Classic]" version for patching AetherSX2 v1.5-3668. For licensing reasons, Trixarian originally released NetherSX2 as a patch for AetherSX2 with a tool to build and patch AetherSX2 v1.5-4248 (main) or v1.5-3668 (classic).<ref>https://github.com/Trixarian/NetherSX2-patch/blob/d849a1cd6f85c208bc51444ed9cbdb87efb4360a/README.md#downloads</ref> By v2.0, NetherSX2 and NetherSX2 Classic are released as full APKs, so users will no longer have to build an APK. However, Trixarian eventually plans on creating a proper successor to AetherSX2 and NetherSX2 called '''[https://github.com/Trixarian/EtherealSX2 EtherealSX2]''' that can keep up with the latest features and updates of PCSX2.<ref>https://github.com/Trixarian/EtherealSX2/blob/a60ea82acb6bf730c5f80a498906b15d610834be/README.md</ref>

:;LRPS2: A complete hard fork of PCSX2 for RetroArch and its own separate emulator at this point, so there is no point in chasing after any kind of upstream and it is under development. Consider using standalone [https://pcsx2.net/downloads/ PCSX2] or XBSX2 builds instead, since those projects are more actively developed, some fixes, enhancements and hardware features haven't been implemented in this one. However, because it's a libretro core, you can still leverage some of the libretro enhancement features with this core specifically.

::[https://git.libretro.com/libretro/ps2/-/commits/libretroization LRPS2 has an active external repository] outside the [https://github.com/libretro/LRPS2/commits/main/ main libretro github repo]. Also, Hans-Kristian Arntzen (Themaister)'s recent involvement has enabled the integration of the [[PlayStation 2 emulators#Emulation issues|paraLLEl-GS]] renderer into the core.

;[[Play!]]:Development is almost all done by the single maintainer jpd002. Also, unlike PCSX2 it's supports [https://www.youtube.com/@emugamer2610/search?query=246%2F256 Namco System 2x6] variations and it has a playable Android and iOS port.

;[https://github.com/MaxRBLX1/SandboxSX2 SandboxSX2]:An open-source PlayStation 2 emulator for Android developed by MaxRBLX1. SandboxSX2 is currently in an early development stage and functions primarily as a BIOS loader and virtual machine debugging platform rather than a fully playable emulator. As of version 0.7, it implements a complete EE/IOP virtual machine loop, instruction semantics, interrupt handling, hardware timers, and DMA source chain support, but lacks graphics rendering, audio output, and game compatibility. The project focuses on correctness, sandboxed execution, and broad Android device support, with full PS2 game emulation planned for a future public beta release.

;iris: Planning to use [[#Emulation issues|ParaLLEl-GS]].[https://i.4cdn.org/vg/1756128435835625.png] placeholder text.

;[https://github.com/PSI-Rockin/DobieStation/ DobieStation]:Many titles can go ingame, focused on [[Emulation accuracy|accuracy]], and therefore inherently slower than Play! or PCSX2.

;[[sourceforge:projects/hpsx64/|HPS2x64]]:Can also run quite a few commercial games, but probably less so, and at slower speeds than Play!. It also emulates and focuses more on [[PlayStation emulators|PlayStation]] emulation. There is also a [https://github.com/Zero3K/hpsx64 mirror] that has fixes done to it.

;[[DamonPS2]]:Closed-source payware/malware emulator only for Android, illegally based on [[PCSX2]], [[Play!]] and [[PPSSPP]]. '''It can hardly run any games''' and behaves very much like virus software. '''It is the worst PS2 emulator and as such, it is NOT recommended under any circumstance'''. DamonPS2 uses unnecessary DRM, making the emulator useless without an internet connection.

==Enhancements==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan=2 style="width:50%" |Name
! PCSX2
!LRPS2
! Play!
|-
|rowspan="5" |Controls
|Disguise peripheral support through passthrough Tricking the software into think that the original controller was connected even those identify themselves with different device IDs. When a game tries to identify a connected 'nearly the same internally' controller, emulator will tell it that the equivalent original controller is connected instead, allowing it to work.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Input lag|Input lag-mitigating technique]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|[[Controllers#Mouse Injectors for Emulators|Mouse injector compatible]]
|{{Ya}}[https://github.com/garungorp/MouseInjectorDolphinDuck *]
|{{Dunno}}
|{{Na}}
|-
|Real peripheral support (passthrough) Ability to passthrough USB HID devices or Bluetooth adapter for emulated system.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://docs.retroachievements.org/general/tutorials/turbo-button.html Turbo button]
|{{Ya}}[https://docs.retroachievements.org/general/tutorials/turbo-button.html#duckstation-pcsx2]
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="8" |Graphics
|Better [[texture filtering]] Enhancement option for providing better texture filtering methods comparing the original hardware had.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Force [[wikipedia:Level of detail (computer graphics)|LOD]]/enhanced [[wikipedia:Mipmapping|mipmap]] modes
|colspan="3" |There was a [https://github.com/PCSX2/pcsx2/pull/11449 pull request] for bringing back enhanced mipmapping modes to PCSX2 but it's closed. Recently LRPS2 libretro core [https://git.libretro.com/libretro/ps2/-/commit/81d6fa28a61c91fe5b1cb743b2d77da973d862aa got updated] with Force Texture LOD0 setting.
|-
|Pre-rendering anti-aliasing (MSAA, SSAA)
|{{~}}<ref group="lower-alpha">SSAA is possible with paraLLEl-GS builds. Also see [https://forums.pcsx2.net/Thread-Future-anti-aliasing-implementation PCSX2 Forum Thread: Future anti-aliasing implementations?]</ref>
|{{Dunno}}
|{{Na}}
|-
|Ray tracing ([https://devblogs.microsoft.com/directx/announcing-microsoft-directx-raytracing/ DXR], [https://www.khronos.org/blog/ray-tracing-in-vulkan VRT] and [https://developer.apple.com/documentation/metal/metal_sample_code_library/accelerating_ray_tracing_using_metal MRT])
|colspan="3" |Implementing ray tracing in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. However you can try "[[Shaders_and_filters#Notable_ReShade_shaders|Screen-Space Ray Traced Global Illumination]]" shader using ReShade. See [https://forums.pcsx2.net/Thread-Release-SSAO-and-raytracing-support-in-PCSX2 here], [https://reshade.me/forum/general-discussion/5442-release-misc-emulators-with-depth-buffer-access#34388 here] and {{YouTubeVideo|TFK6hrT_BCk|here}}
|-
|[[Resolution|Resizable internal resolution]]
|{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|[https://github.com/NVIDIAGameWorks/rtx-remix/wiki RTX Remix]
|colspan="3" |Implementing RTX Remix technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. Besides, PCSX2 already supports most of RTX Remix features such as texture replacement etc. On top of that you can use ReShade for post-processing effects.
|-
|[[Texture_Packs#PlayStation_2|Texture replacement]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Widescreen_hacks#PlayStation_2|Widescreen hack]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|rowspan="5" |Performance
|[https://blurbusters.com/frame-generation-essentials-interpolation-extrapolation-and-reprojection/ Frame generation technologies] ([https://store.steampowered.com/app/993090/Lossless_Scaling/ LSFG], [https://github.com/NVIDIAGameWorks/Streamline/blob/main/docs/ProgrammingGuideDLSS_G.md DLSS-FG] and [https://nvidia.custhelp.com/app/answers/detail/a_id/5621/~/enabling-smooth-motion-in-nvidia-app SM], [https://www.techpowerup.com/316835/extrass-framework-paper-details-intels-take-on-frame-generation XeSS-FG], [https://community.amd.com/t5/gaming/amd-fluid-motion-frames-is-out-now-on-amd-radeon-rx-7000-series/ba-p/634372 AFMF] and [https://gpuopen.com/fidelityfx-super-resolution-3/#:~:text=Features-,Frame%20Generation,-Insert%20interpolated%20frames FSR FG])
|colspan="3" |Implementing frame generation technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future, however post-processing techniques such as [[Wikipedia:Motion_interpolation|motion interpolation]] is quite possible. [[Input_lag|Input latency]] will be a crucial factor, but its impact likely varies depending on the specific technique employed, it's recommended to use '''after applying the "Internal Framerate Hack" and "skip presenting duplicate frames option"'''. While '''{{YouTubeVideoTime|vyFYt2Ym7nU|553|AFMF}}''' or '''{{YouTubeVideoTime|mZblX75AbOM|300|LSFG}}''' can be used with PCSX2, please be aware that some visual glitches and artifacts may occur at this time. There is a [https://github.com/PCSX2/pcsx2/issues/13752 feature request] about integration of this feature.
|-
|[[30/60_FPS_cheat_codes#PlayStation_2|Internal frame rate hack]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Overclocking#PS2|Overclock]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Preload [[Wikipedia:Template:Disk_images|optical disc image]] to RAM For users with sluggish multi-platter HDDs or plagued by horrible seek times, this enhancement '''might''' offer smoother experience, potentially reduced power consumption; it also shines when disc images reside on a network drive. Although keep in mind that preloading image would take some time, and it will require additional amount of RAM capacity.
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11367 *]
|{{Dunno}}
|{{Dunno}}
|-
|Rendering latency reduction technologies ([https://github.com/ishitatsuyuki/LatencyFleX LatencyFleX], [https://developer.nvidia.com/performance-rendering-tools/reflex Reflex], {{YouTubeVideo|B4rBI5G1nNY|Xe-LL}} and [https://www.amd.com/en/products/software/adrenalin/radeon-software-anti-lag.html Anti-Lag'''+'''])
|colspan="3" |While most emulators offer frame pacing or framebuffer latency control options, implementing rendering latency reduction technologies isn't currently feasible. This is '''likely''' doesn't offer enough benefit to justify the development effort.
|-
|rowspan="7" |Post-processing
|[[Shaders_and_filters#AI-powered filters|AI-powered filter compatible]] ([https://www.nvidia.com/en-us/geforce/news/gfecnt/nvidia-freestyle-ansel-enhancements-geforce-experience-article/ Freestyle])
|{{Ya}}{{YouTubeVideo|j6IEtAwN9Fk|*}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Deinterlacing|Deinterlacing]] Since most PlayStation 2 games run at [[Resolution|interlaced resolutions]] like 480i, deinterlacing is a significant enhancement for PlayStation 2 emulators. See [https://en.everybodywiki.com/List_of_PlayStation_2_games_with_alternative_display_modes List of PlayStation 2 games with alternative display modes].
|{{Ya}}[https://forums.pcsx2.net/Thread-Let-s-talk-De-Interlacing *]
|{{Dunno}}
|{{Dunno}}
|-
|[[Shaders_and_filters|Filters]]
|{{~}}
|{{Ya}}
|{{Na}}
|-
|[[High_dynamic_range#Inverse_tone_mapping|Inverse tone mapping compatible]]
|{{Ya}}<ref group="lower-alpha">{{YouTubeVideo|WG8YHh4BT88|RTX HDR is compatible with PCSX2}}, there are [https://github.com/PCSX2/pcsx2/issues/11904 feature request] and [https://github.com/PCSX2/pcsx2/pull/12546 pull request] for direct HDR output support similar to Dolphin and Retroarch implementation.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Category:Anti-aliasing_algorithms|Post-rendering anti-aliasing]] (FXAA, TXAA and MLAA/SMAA)
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Comparison_gallery_of_image_scaling_algorithms|Post-rendering scaling]] (Sharp bilinear, Lanczos and [[Wikipedia:GPUOpen#FidelityFX_Super_Resolution|FSR 1]])
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Shader_Presets|Shader chain]]
|{{Na}}[https://web.archive.org/web/20240709172136/https://github.com/PCSX2/pcsx2/discussions/11261][https://github.com/PCSX2/pcsx2/issues/12586]
|{{Ya}}
|{{Na}}
|-
|rowspan="19" |Quality of life
|Automatic emulated controller connect/disconnect Automatically connects or disconnects emulated controllers when a new or current controller is connected or disconnected.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Automatic region switching
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|Automatic updater
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Frontends#Graphical_User_Interfaces_.28GUIs.29|Big Picture Mode]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Built-in [[Cheats_and_patches|cheat manager]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [http://forum.arcadecontrols.com/index.php/topic,106405 custom resolution/CRTSwitchRes] For using this on Windows OS you need [http://geedorah.com/eiusdemmodi/forum/viewtopic.php?pid=1009#p1009 CRT Emudriver]. Another option is using EDID editor tool such as "Custom Resolution Utility".
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/6348 *]
|{{Dunno}}
|{{Na}}
|-
|[[Save_converters|Built-in memory card manager]]
|{{~}}<ref group="lower-alpha">It can create, duplicate, and rename various types of virtual memory cards, but it is not capable of managing the game saves within them. You need to use [[#System_Menu|system menu emulation]] capability of the PCSX2 or third-party application for that job.</ref>
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Mods,_hacks_and_fan-translations#Built-in mod editor and manager for emulators|mod editor and manager]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Cheats_and_patches|patch manager]]
|{{Ya}}[https://pcsx2.net/blog/2024/pcsx2-2-release#the-pnach-20-format-has-arrived *]
|{{Dunno}}
|{{Na}}
|-
|[[Ripping games|Capable image format support]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4880]
|{{Dunno}}
|{{Dunno}}
|-
|Command line options
|{{Ya}}[https://pcsx2.net/docs/post/cli/][https://wiki.pcsx2.net/index.php?title=Command-line_support]
|{{Dunno}}
|{{Dunno}}
|-
|[https://emulation.gametechwiki.com/index.php/High_and_low-level_emulation#Modern_Dependencies.2C_Advancements_and_Optimization_Strategies:~:text=Index%20databases%20or%20compatibility%20databases Index/Compatibility databases] Many modern emulators incorporate database-driven per-game overrides to apply targeted fixes or tweaks for quality-of-life (QoL) improvement without requiring users to manually edit global config files for each title. This approach allows quick, centralized application of workarounds for specific games, such as graphics fixes, timing adjustments, or compatibility flags, while keeping the emulator's default settings intact. This auto fix feature shouldn't be confused with "Per-game profiles" enhancement feature.
|{{Ya}}
|{{Ya}}
|{{Dunno}}
|-
|On-screen display Showcases messages, controller input state which is useful for speedrunners, performance data, active settings, and various notifications.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Pause/Resume emulation
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Per-game profiles
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://www.portablefreeware.com/faq.php#portable Portable] and [https://www.portablefreeware.com/faq.php#stealth stealth] Useful enhancement feature for non-personal computer use or plug-and-play scenarios. However, the software may still require the necessary [[Computer_specifications#Operating_System|prerequisites and dependencies]] for your operating system if it is not statically linked.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://github.com/libsdl-org/SDL SDL] backend support Provides controller plug-and-play and automatic input mapping through SDL GameController database.
|{{Ya}}
|{{?}}
|{{Na}}
|-
|[[Save_disk_space_for_ISOs#PlayStation_2|Streamable compression format]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Wikipedia:Variable_refresh_rate|Variable refresh rate compatible]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/issues/312#issuecomment-1264483185 *]
|{{Dunno}}
|{{~}}<ref group="lower-alpha" name="Libretro">Exclusive to libretro core version.</ref>
|-
|rowspan="6" |[https://tasvideos.org/Emulatorresources/Features TAS features]
|Fast forward/Turbo speed
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Frame step (forwards and backwards)
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Macro_(computer_science)|Macros/Scripts]]/[https://tasvideos.org/LuaScripting Lua]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[https://tasvideos.org/Movies Movie recording/playback]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Rewind
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3698 *]
|{{Dunno}}
|{{Na}}
|-
|Save states
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="8" |Misc.
|[[Sound and audio#Ambient_sounds_simulation|Ambient sounds simulation]] Simulation of audio from original hardware and environments, such as mechanical hard drive, floppy diskette, and optical drive noises (e.g., head seeks, spin-up/down, tray loading, disc spinning, and clicking), variable CRT flyback transformer whine (the classic high-pitched "coil whine" that dynamically changes pitch based on screen brightness and content), arcade cabinet effects (e.g., fan hum or button rattles), and other background ambient noises.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Sound and audio#Audio filters and presets|Audio filters and presets]] Simulation of characteristic playback limitations and coloration of vintage consumer audio hardware, such as CRT television speakers, arcade cabinets, handheld consoles, early PC sound outputs, and low-fidelity integrated speakers. These filters are not intended to be perfectly accurate recreations, but rather to evoke the tonal qualities, distortion, bandwidth limits, resonance, and compression associated with 8-bit and 16-bit era devices. Examples include mono or narrow stereo output, reduced frequency response, speaker cone distortion, mild saturation, aliasing, and preset lo-fi profiles inspired by classic TVs, portable game systems, radios, and retro multimedia hardware.
| colspan="3" |Exclusive to [https://github.com/RetroCrisis/Retro-Crisis-Audio-Filters libretro cores] at the moment.
|-
|[[Wikipedia:Category:Debugging|Debug features]]
|{{Ya}}<ref group="lower-alpha">[https://github.com/PCSX2/pcsx2/issues?q=is%3Aopen%2Bclosed+label%3ADebugger+ Pull requests] for PCSX2 debug features.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Virtual_reality#VR_game_room_simulations|EmuVR support]]
|colspan="3" |Exclusive to [https://www.emuvr.net/wiki/Installation_Guide#Downloads libretro cores] at the moment.
|-
|Free Look Free Look is an enhancement feature that allows manipulation of the in-game camera.
|colspan="3" |While freecam would be technically possible, it requires per-game patches like {{YouTubeVideo|pNGoejmzq-U|Gran Turismo 4 360 Chase Cam}} by "Vyerq/unko_". Said patches would require a significant amount of time to reverse the game's engine, which means that only someone talented with enough dedication to a single game could do it. There is a [https://github.com/PCSX2/pcsx2/issues/3297 feature request] for adding this enhancement feature to PCSX2 emulator. Also see [https://github.com/moonlessformless/ps2_cam_acolyte ps2 cam acolyte] project.
|-
|[[RetroAchievements]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Rich Presence (RPC) Allows the emulator to share real-time game session details (e.g., current game title, level, boss, playtime, or custom status) with external applications. This enables features such as displaying what you're playing on your profile, inviting friends to spectate, or triggering join-in-progress functionality where supported.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Screen translator Using optical character recognition (OCR) and other techniques, this feature can provide live translation of in-game text, text-to-speech for visually impaired users, and more — either on demand or automatically.
| colspan="3" |You can use [https://docs.libretro.com/guides/ai-service/ RetroArch's AI Service] or the standalone offline [https://github.com/bquenin/interpreter bquenin's Interpreter].
|}
<references group="lower-alpha"/>

==Hardware features and peripherals==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan="4" style="width:50%" |Name
! PCSX2
! LRPS2
! Play!
|-
| rowspan="11" |Hardware features
| colspan="3" |[https://www.psdevwiki.com/ps2/Games_With_Alternative_Display_Modes Alternative display modes]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="4" |Connectivity
| colspan="2" |[[Early_online_services#Network_Adaptor_.28PS2.29|Ethernet]] [[#LAN_tunneling|LAN tunneling]]||{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| colspan="2" |[[#i.LINK|i.LINK]]||{{Na}}[https://github.com/PCSX2/pcsx2/issues/4472 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |[[#Infrared|IR receiver]]||{{Na}}
|{{Na}}
|{{Na}}
|-
| colspan="2" |Modem<ref group="lower-alpha">Modems are: SCPH-10281, '''Viaggio ME56PS2''' by Omron, '''Suntac OnlineStation MS56KPS2''' by Sun Denshi, '''P2Gate DFML-560/P2''' by I-O Data, '''PV-PS200''' by Aiwa, '''Aterm ITX80 PlayOnline special - PC-ITX80D1A/POL''' by NEC, '''ASC-1605M56''' by ASCII, '''IGM-UB56PS2C''' by Melco.</ref> ||{{Na}}
|{{Na}}
|{{Na}}
|-
| rowspan="2" |Controller
| colspan="2" |[[#Pressure_Sensitive_Buttons|Pressure-sensitive inputs]]||{{Ya}}[https://github.com/PCSX2/pcsx2/pull/12402 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |Vibration||{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|colspan="3" |[[Wikipedia:PlayStation_2_technical_specifications#Audio|DTS Surround (DVD-Video only) Dolby Digital 5.1 Dolby Pro Logic II]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/432 *]
|{{Dunno}}
|{{Dunno}}
|-
|colspan="3" |[[#DVD_player|DVD player]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[[#PlayStation_Backwards_Compatibility|PlayStation backwards compatibility]]
|{{~}}
|{{Dunno}}
|{{Na}}
|-
|colspan="3" |[[#System_Menu|System BIOS]]
|{{Ya}}
|{{Ya}}
|{{Na}}
|-
|rowspan="40" |Peripherals
|rowspan="9" |Controller port
|colspan="2" |[[#DVD_Remote_Control|DVD remote control]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Guitar<ref group="lower-alpha">RB guitars have 5 extra solo buttons/toggle switch/5-way toggle switch for in-game solo triggering, some GH/BH/RH guitars have D-Pad (sometimes in stick form), and some GH guitars have a slider bar acting as Z Rotation (Axis 5) movement.</ref>
|{{~}}[https://github.com/PCSX2/pcsx2/issues/11853 *][https://github.com/PCSX2/pcsx2/issues/13430 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Jogcon#Compatibility|Jogcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Light gun
|Konami Justifier/Hyper Blaster
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#PS2_games|Namco GunCon]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Maestro Baton
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:PlayStation_Multitap#Supported_games|Multitap]]
|{{Ya}}<ref group="lower-alpha">Additional Memory Card slots must be enabled in the config file.</ref>
|{{Ya}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:NeGcon#Supported_games|NeGcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Pop'n_Music#Gameplay|''Pop'n Music'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/10534 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Storage
|colspan="2" |[[#Hard_Disk_Drive|Hard disk drive]]
|{{Na}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/DEV9/ATA *]<ref group="lower-alpha">Supported, but doesn't work in games and BIOS.</ref>
|{{Dunno}}
|{{Na}}
|-
|colspan="2" |Memory card
|{{~}}<ref group="lower-alpha">Fully supported capacities: 8, 16, 32 and 64 MB. Limited support of 128 MB, which can be used for saving, but unavailable in images creator and does not identify it in the emulator's card list.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|colspan="2" |[[#PocketStation_communication|PocketStation]]
|{{Na}}
|{{Na}}
|{{Na}}
|-
|rowspan="28" |USB
|rowspan="4" |Audio
|Headset
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|Logitech/Konami microphone]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/13490 *]
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|SingStar microphone]]
|{{Ya}}
|{{Na}}
|{{Dunno}}
|-
|Taito Voice Recognition controller
|{{Na}}
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="11" |Controllers
|[[Wikipedia:Buzz!#Buzz!_buzzers|''Buzz!'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-pad/usb-pad.cpp *]
|{{Na}}
|{{Ya}}
|-
|''Densha de Go!'' controllers<ref group="lower-alpha">Controllers usable with PS2 are: [https://traincontrollerdb.marcriera.cat/hardware/tcpp20009/index.html '''Two handle controller "Type 2"'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20011/ '''Shinkansen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20014/ '''Ryojōhen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/cotm02001/ '''Train Mascon'''], [https://traincontrollerdb.marcriera.cat/hardware/vok00105/ '''Master Controller'''], [https://traincontrollerdb.marcriera.cat/hardware/sotp031201/ '''Multi Train Controller'''], the last one simply emulates either Type 2 or Train Mascon.</ref>
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[https://djhero.fandom.com/wiki/DJ_Turntable ''DJ Hero'' turntable]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/9775 *]
|{{Na}}
|{{Na}}
|-
|Gametrak
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|Hori HOTAS HP2-13/HP2-217/Logitech Flight Stick<ref group="lower-alpha">HP2-217 features rumble and more buttons than HP2-13.</ref>
|{{Na}}[https://github.com/PCSX2/pcsx2/pull/13636 *]
|{{Na}}
|{{Na}}
|-
|KeyboardMania
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#GunCon_2_compatible_games|Namco GunCon 2]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-lightgun/guncon2.cpp *]
|{{Na}}
|{{Na}}
|-
|Racing wheel
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|RealPlay
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|''Rock Band'' & ''Guitar Hero'' drum kit<ref group="lower-alpha">* The GH Drum Kit, in comparsion to the Rock Band Drum Kit, has the extra Orange Cymbal.</ref>
|{{~}}<ref group="lower-alpha">The extra Orange Cymbal is currently unmappable as an additional input.</ref>
|{{Na}}
|{{Na}}
|-
|Sega Seamic
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |Hub
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Keyboard]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Mouse]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[#PSP_communication|PlayStation Portable]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3527 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Printers
|Epson printer Supported by ''Gran Turismo 4'', ''Tourist Trophy'', and few other titles
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint① Sony DPP-MP1/DPP-EX5/DPP-EX7 printer.
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint② Sony Popegg/Tapis printer.
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Sony PUD-J5A
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Storage
|Mass storage device (Zip-100)
|{{Ya}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/USB/usb-msd *]
|{{Na}}
|{{Na}}
|-
|PictureParadise
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11630 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Trance vibrator
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11616 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Webcams
|[[#EyeToy|EyeToy]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Konami Capture Eye
|{{Ya}}
|{{Na}}
|{{Na}}
|-
| rowspan="3" |Misc.
|colspan="3" |[[Development kits]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[https://newqualitipedia.telepedia.net/wiki/Disc_scratch Disc scratch] Similar to cartridge tilting on cartridge-based systems, people intentionally scratch their discs to make a particular glitch work more reliably.[https://old.reddit.com/r/emulation/comments/y1jdda/possibility_of_disc_scratch_emulation/]
|colspan="3" | No emulator currently includes built-in disc scratch simulation, as it would require [[High_and_low-level_emulation|low-level emulation]] of optical drive error correction, which is not implemented. As a workaround, you can try the external [https://github.com/redscientistlabs/RTCV Real-Time Corruptor (RTCV)] tool. It is a real-time memory/data corruption tool for inducing glitches during emulation, which might mimic some effects of a scratched disc (e.g., visual/audio artifacts or crashes). However, it is not a true "disc scratch" simulator, as it works on live memory rather than simulating physical disc read errors.
|-
|colspan="3" |[[#Linux for PlayStation 2|Linux for PlayStation 2]]
|{{Na}}
|{{Na}}
|{{Na}}
|}
<references group="lower-alpha"/>

===[https://tcrf.net/PlayStation_2#Version_Differences System Menu]===
Initial Program Loader (IPL) of the PlayStation 2 and its top level interface, allowing the player to load discs, change settings, and manage up to two memory cards at once. Use [https://github.com/F0bes/biosdrain this dumper tool] for ROM0, ROM1, ROM2, NVM and MEC files which will affect [https://github.com/F0bes/biosdrain/issues/5 IPL’s console model number recognition positively] when used with latest PCSX2 builds (see [[#DVD_player]] section for more information).
:[[File:PS2 IPL emulation with PCSX2.gif|PS2 IPL emulation with PCSX2 emulator]]

===PlayStation Backwards Compatibility===
[[Wikipedia:List_of_PlayStation_games_incompatible_with_PlayStation_2]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List Partially compatible]. Only PS2 BIOSes from original fat models will be able to run PS1 games with PCSX2 due to the IOP changes Sony made on the slims. Those later models PS1 backwards compatibility feature simply not supported in PCSX2 right now.
*Play!: Play has [https://github.com/jpd002/Play-/issues/327 no support for backwards compatibility].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware used for PlayStation 2 backwards compatibility and [[Official_emulators#PlayStation|ps1_emu]] for PlayStation backwards compatibility. See [[Official_emulators]] for more information.

===PocketStation communication===
[[Wikipedia:PocketStation#Compatible_games]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List PS1 memory cards will appear in the PS2 BIOS as Pocketstation devices]. This is due to a hack that was required for some Pocketstation compatible games to detect memory cards, and is strictly a visual side-effect with no performance or compatibility issues.
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: [[PocketStation_emulators|PocketStation]] communication with PlayStation 3 system is possible with a "memory card adaptor for PlayStation 3".

===PSP communication===
* A more complete list of compatible titles is available in {{YouTubeVideo|92NewcbaSnE|this video's description}} which replaces [https://old.reddit.com/r/ps2/comments/atwi34/list_of_ps2_games_with_psp_connectivity/ the old thread].
*PCSX2 [https://github.com/PCSX2/pcsx2/issues/3527 has no support for PSP communication at the moment].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware supports [https://www.psdevwiki.com/ps3/PS2_Emulation#Peripheral_support PSP<->ps2_emu] communication. This feature shouldn't be confused with PSP-PlayStation 3 direct communication.

===i.LINK===
S400 Firewire cable for connecting two PS2 console together and play split screen on separate TVs. Similar to [[Sega_NAOMI_and_variants#NAOMI_Multiboard|Naomi Multi-Board]], it can also be used for multiple screen play replicating modern ultrawide experience {{YouTubeVideo|ZSN3Lo_Mv50|hooking up three PS2 consoles}} Not all games supported it and it was dropped in later versions of the console. Currently no emulators support it. 
*[https://old.reddit.com/r/ps2/comments/6impms/is_there_an_accurate_and_uptodate_list_of/ Games that used the i.LINK cable]
*[[Wikipedia:List_of_PlayStation_2_online_games#i.Link_Games|i.Link Games]]

===Infrared===
Infrared is a wireless standard available on PlayStation 2 Slim consoles. It lets you use the [[#DVD_Remote_Control|remote control]] without needing to use the separate dongle bundled with older remote controls.

===Linux for PlayStation 2===
{{For|Recommended Linux distributions|Recommended Linux distros}}
{{For|Ports of the Linux kernel on consoles|Homebrew and ROM hacks#Operating_systems}}
{{For|Running Linux on PlayStation 3 (using OtherOS)|PlayStation 3 emulators#OtherOS}}

Linux for PlayStation 2 (or PS2 Linux) is a kit released by Sony Computer Entertainment in 2002 that allows the PlayStation 2 console to be used as a personal computer similar to [[PlayStation_3_emulators#OtherOS|OtherOS feature]] on PlayStation 3. It included a Linux-based operating system, a USB keyboard and mouse, a VGA adapter, a PS2 network adapter (Ethernet only), and a 40 GB hard disk drive (HDD). An 8 MB memory card is required; it must be formatted during installation, erasing all data previously saved on it, though afterwards the remaining space may be used for savegames.[https://en.wikipedia.org/wiki/Linux_for_PlayStation_2]

*PCSX2 doesn't support Linux for PlayStation 2 emulation at the moment, according to the PCSX2 wiki.[https://wiki.pcsx2.net/Linux_for_PlayStation_2] It likely requires [[#DVD_player|MagicGate]] emulation and [https://github.com/PCSX2/pcsx2/issues/11910 Full TLB Support] to be implemented before further development can proceed.
*Official Sony emulators ([[Official_emulators#Emulators_on_PS3|ps2_emu]] for PlayStation 3) placeholder text. It's already supports [[PlayStation_3_emulators#OtherOS|OtherOS feature]] though.

===Pressure Sensitive Buttons===
The DualShock 2 has all buttons and sticks with variable pressure states (except for L3, R3, Start, & Select).

Most PS2 games do not require this feature, instead preferring to use the triggers and/or joysticks for pressure-sensitive actions (e.g., sneaking past the sleeping dog in ''Chulip''), but a select few do. Some examples include:
* All three attack buttons in ''The Bouncer'' precipitate different attacks based on whether the press is light, medium, or strong. The same goes for the musical game ''Mad Maestro''.
* ''Star Ocean 3'' has a musical item that plays different melodies depending on pressure, and they're required for progressing.

Games requiring variable trigger pressure need physical controllers with analog sticks, which is fortunately a standard feature of most half-decent controllers on the market. Pressure-sensitive ''face buttons'', on the other hand, haven't appeared on any standard PlayStation controllers since the DualShock 3 (DualShock 4 removed this feature), and it's very rare for a third-party controller to feature them either.

* [[List of games that support Pressure-Sensitive Face Buttons#PlayStation 2 Emulation]]

;::Current situation
::::'''DualShock 2''' can be used only with adaptes emulating DualShock 3. [https://bliss-box.net/integration/ Bliss-Box API] is not supported. '''DualShock 3''' can be used with [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_official_drivers official Sony driver] or [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_unofficial_drivers DsHidMini community driver] in SXS mode or with [https://github.com/PCSX2/pcsx2/wiki/Pressure-sensitive-buttons-with-DS3 a custom XInput proxy DLL]. Since v.2.3.282 emulator supports pressure-sensitive face buttons via SDL3. Official support for Sony driver has been [https://github.com/PCSX2/pcsx2/issues/4918#issuecomment-1422483345 dropped] after moving from Wx to Qt environment, now it's possible to use it only via SDL. Although old [https://github.com/PCSX2/pcsx2/releases/tag/v1.7.3771 v1.7.3771 Wx build] still allows to run games with Official Sony driver support. Efforts for restoring official driver support, you can find in this pull request: [https://github.com/PCSX2/pcsx2/pull/9138 native DualShock 3 support for Qt builds in Windows using official Sony driver] (support is still required to use reWASD's Virtual DS3 controller). Other controllers with pressure-sensitive buttons like '''Xbox controller''' are not supported. [https://github.com/PCSX2/pcsx2/pull/8480 This pull request] completely replaces all pad code for Qt.

;::PCSX2 QT builds guide
::::''Without Xinput bridge DLL:'' Install Official Sony driver or DsHidMini - Set DsHidMini to SXS mode (if decided to use DsHidMini) - Enable the SDL source in PCSX2 - Use "Automatic Binding" button and select SDL.
::::''With Xinput bridge DLL:'' Install DsHidMini - Set DsHidMini to SXS mode - Drop DsHidMini's custom Xinput DLL into the PCSX2 folder - Enable the Xinput source in PCSX2 - Use "Automatic Binding" button and select Xinput, or rebind to L2/R2 or use the pressure modifier(default at 50%).[https://old.reddit.com/r/emulation/comments/1e1zqag/pcsx2_stable_200_released_13_july_2024/lcyr9f8/]

;::PCSX2 wxWidgets builds guide
::::To know if your controller supports it, open the LilyPad plugin settings by going to the PCSX2 menu and selecting "Config", "Controllers (PAD)", and "Plugin Settings". At the LilyPad plugin popup, select your gamepad from the list of detected controllers in the "Device Diagnostics" box in the lower left, then click the "Test Device" button. A small popup window will appear, showing a list of all the gamepad's buttons and their current state. 0.000 = indicates unpressed, 1.000 = indicates fully depressed. Roll either analog stick around. See how the values change from 0.000 to 0.xyz, with the .xyz values shifting incrementally. These changing .xyz values show how the plugin detects different changes in angle as you move the analog stick around. Now press any of the buttons normally used by games, i.e., the triangle/square/cross/circle buttons. See how the values immediately shift from 0.000 (unpressed) directly to 1.000 (pressed) If your gamepad really has pressure-sensitive buttons, you'll see gradual 0.xyz changes as you slowly press each button, just like the different changes in angle as you move the analog sticks around. If the buttons change from 0.000 directly to 1.000, that proves your gamepad buttons aren't pressure-sensitive and are merely tracking the pressed/unpressed state. The solution would be to either buy an official DualShock 2 or 3 controller (The Original Xbox Controller is not supported) and use an appropriate 3rd party driver such as [[SCP Driver Package]].

:::Also you can map the button to a rarely used trigger/stick in LilyPad;
::::Open the gamepad plugin configuration and choosing a rarely used key - for example, the lower shoulder button L2 - and remapping it to the circle button and setting the sensitivity to 0.500 or thereabouts. In the game, merely use the remapped L2@circle button to deliver "light" tap/hold tunes, while the regular circle button can be used normally to deliver "hard" tap/hold tunes.

===DVD player===
[[File:PCSX2_MagicGate_fork_-_DVD-Video_menu_demonstration.jpeg|thumb|298px|PCSX2 MagicGate fork - DVD-Video menu demonstration]]
PS2's DVD player was a versatile and powerful feature for its time, it supports PlayStation2 format DVD-ROM, PlayStation 2 and [https://www.steamgifts.com/discussion/91HAP/what-disc-types-are-compactible-with-ps2 PlayStation 1 format CD-ROM] and offering great playback compatibility for the most common disc formats. While it lacked official support for DVD Audio and VCD, its ability to play DVD Video and Audio CDs, along with additional options like progressive scan and upscaling, made it a compelling choice for entertainment and multimedia playback. Also [[Home_media_players#Interactive_media|Interactive film/movie]] formats like DVDi and DVDPG supported. Lastly, PlayStation 2 supports both DVD5 (single-layer, 4.7 GB) and DVD9 (dual-layer, 8.5 GB) DVD-ROM discs. However, some users report encountering issues with DVD9 discs, particularly on older PS2 FAT models.[https://old.reddit.com/r/ps2/comments/xc04yl/can_the_fat_ps2_play_dvd9_discs/].


<div style="height:18em; width:1080px; overflow:auto; border:2px solid black;">
{| class="wikitable" style="text-align:center;"
|-
|
To begin with, when a disc is inserted the request goes through what's known as a '[[#MagicGate|mechacon]]'. This chip's firmware determines whether or not a disc is valid, or should be ignored. As mentioned above, you can have PS2 CD, PS2 DVD, PSX CD, DVD VIDEO and AUDIO CD. If none of those apply, the mechacon will ignore the request and return an error, which then results in the scary red 'eject the disc'. After it has been identified it then gets sent to the respective routine to process it;
PS2 DVD/CD; PS2LOGO
PSX CD; PSXDRV
DVD VIDEO; DVDDRV
AUDIO CD; Present the browser
Now, you might be asking yourself, what do each of those do? Well, PS2LOGO is the program responsible for decrypting the PS2 LOGO that you see on startup. Any failure will return you to the same red block error screen. PSXDRV is the PS2's native emulation system for PS1 titles. Since It doesn't run through PS2LOGO, there's no encryption, so you can hotswap on the browser and boot the games you own. DVDDRV is the DVD Player, running native on the EE/GS.[https://discord.com/channels/695640472202379425/695640472202379428/1263923569784782850]
|}
</div>


*PCSX2 has CD-ROM and DVD-ROM support so you can boot your game directly from your physical discs ({{YouTubeVideo|DJkl4FrDgLw|demonstration}}), however there are no DVD-Video support at the moment. Audio CDs only supported when disc images virtually mounted[https://github.com/PCSX2/pcsx2/pull/12032#pullrequestreview-2458230606] until [https://github.com/PCSX2/pcsx2/pull/12037 .cue support added to the emulator]. See [https://github.com/PCSX2/pcsx2/issues/1981 DVD-Video compatibility], [https://github.com/PCSX2/pcsx2/issues/4880 CDRWIN's BIN/CUE format + Audio CD support] feature request pages, [[PlayStation_2_emulators#Emulation_issues|MechaCon section in PlayStation 2 emulation issues section]] and [https://github.com/MechaResearch/MechaPwn MechaResearch project] for more information.
:*DVD-Video, [[Home_media_players#Interactive_media|DVDi]] and even [[Modding_consoles/flashcarts#PS2|FreeDVDBoot]] works in custom MagicGate builds. One of them is PCSX2's [https://github.com/987123879113/pcsx2/issues/13#issuecomment-1752939271 MagicGate branch] of [[#Arcade hardware variants|987123879113]] fork. Other and more recommended option is [https://archive.org/details/pcsx-2-windows-wx-widgets-x-64-sse-4-sha-9bd-6771-fmcb-dvdplayer.-7z AKuHAK's custom build] which it comes with FMCB ([[Modding_consoles/flashcarts#PS2|softmod]]) installed to memory card, using "MTVU" speedhack, "software mode" for GS and "screen offset" option is recommended with this custom build.
::*[https://github.com/PCSX2/pcsx2/pull/6719 Requires a complete BIOS dump] ('''4MB''' ROM0 + '''4MB''' ROM1 + NVRAM), use [https://github.com/F0bes/biosdrain this dumper tool] for dumping those files from your PlayStation 2. Also requires MagicGate key files (civ.bin, cks.bin, eks.bin, and kek.bin).
::*Keep in mind that [https://github.com/987123879113/pcsx2/issues/13#issuecomment-2016567467 there will be no audio during DVD-Video playback] with [[#Arcade hardware variants|987123879113]]'s MagicGate branch but there is no such problem with AKuHAK's custom build mentioned above. If your DVD-Video image has region-locked copy protection, change your BIOS region to match it. For other [[Copy_protection|copy protection and encryption techniques]], you may encounter artifacts when trying to play the disc image, using [[Home_media_players#Media_player_software|VLC media player software]] is recommended for those situations.
*PlayStation 3 has no PlayStation 2 DVD player interface support because: no emulation process needed to handle DVD-Video. PlayStation 3 already features a slot-loading 2× speed Blu-ray Disc drive for BD-ROM, PlayStation2 format DVD-ROM, PlayStation 2 and PlayStation 1 format CD-ROM, Blu-ray Disc Video, DVD-Video, and Audio CDs. Having said that there is no support for VCDs for PlayStation 3 just like PlayStation 2.
*See [[Home_media_players#Emulators|this dedicated page]] for more information about home media playback support for emulation softwares.
*See [[Ripping games]].
*See [https://emulation.gametechwiki.com/index.php/Copy_protection#:~:text=Emulation%20of%20the%20Disc%20Drive "Emulation of the Disc Drive" section] in [[Copy protection]] page.

===LAN tunneling===
:Offline multiplayer gaming on the PS2 home console over a LAN (local area network) multiplayer games, just like System Link for [[Microsoft|XBOX systems]]. Over time, most [[Preservation_projects#Private_Game_Servers|private game servers have been shut down]]. However, [[Netplay#LAN_tunneling_programs|computer programs such as XBSlink, SVDL and XLink Kai]] allow users to play multiplayer for LAN supported PS2 games by using a network configuration that simulates a worldwide LAN.

:*[https://www.teamxlink.co.uk/wiki/PCSX2_XLink_Kai_Setup PCSX2 XLink Kai Setup].
::*[https://www.teamxlink.co.uk/wiki/Supported_Games#Sony_Playstation_2 XLink Kai: PlayStation 2 supported games]
::*[[Wikipedia:List_of_PlayStation_2_online_games#LAN_Games|PlayStation 2 LAN titles can be played online using the XLink Kai service. Some games only had LAN play available in specific regions]].

===Accessories===
====Hard Disk Drive====
:[[Wikipedia:PlayStation_2_Expansion_Bay#Hard_Disk_Drive|Wikipedia - PlayStation 2 Hard Disk Drive and compatible titles]]
The PS2 Hard Disk Drive was an official peripheral released by Sony for the PlayStation 2 console. It launched in July 2001 in Japan and March 2004 in North America. The HDD required the Network Adapter to function, because of this it's important to know that not all PS2 models supported the HDD. Only the fat models (SCPH-30000 to SCPH-50000 series) had the Expansion Bay needed to connect the Network Adapter for Hard Drive. As stated in the [[Early_online_services#Network_Adaptor_.28PS2.29|Network Adapter]] section, Slim models don't have an external interface to connect a Network Adaptor. Instead, the Ethernet functionality of the Network Adaptor has been integrated onto the motherboard, while the ATA/IDE interface was dropped, because of this slim models have no Hard Drive support.

PlayStation 2 Hard Drive offered;
*Ability to install and run Linux using [[Wikipedia:Linux_for_PlayStation_2|Linux for PlayStation 2 disc]]
*Extra network functionalities, such as: accessing online content (game demos and updates etc) from platforms like [[Preservation_projects#Private_Platform_Servers|PlayStation Broadband Navigator]] and [[Preservation_projects#Private_Platform_Servers|PlayOnline Viewer]]. Also [[Wikipedia:PlayStation_2_Expansion_Bay#North_American_releases_with_HDD_support|some of the titles]] such as: [https://remywiki.com/CS_pnm_Puzzle_Dama Pop'n Music Puzzle-dama Online] requires an installation to the PS2 HDD in order to play, as the game boots from the PlayStation Broadband Navigator or HDD Utility Disc, and does not require the game disc or a registration code.

====EyeToy====
The [[wikipedia:EyeToy|EyeToy]] is a device similar to a camera or a webcam. It's an accessory developed by Sony and manufactured by Logitech. It is used in some PS2 games (such as SpongeBob SquarePants: Movin' with Friends) to interact physically through motion detection. The EyeToy device can be emulated with [[PCSX2]]. It also works natively with the [[PlayStation_3_emulators|PlayStation 3]].

====DVD Remote Control====
:[[Wikipedia:PlayStation_2_accessories#DVD_Remote_Control|Wikipedia: DVD Remote Control]]
This peripheral is mainly used for playing DVD-Videos on the PlayStation 2. You can even play games with it as long they support digital control, but it's not ideal. There's a setting in the system configuration menu that says, "Remote Gameplay Function." Set this to on for playing games with this peripheral.

===USB plugin for wxWidgets builds===
Some PS2 games use a USB adapter with a module/dongle consisting of two jack ports for microphones. [[wikipedia:List_of_songs_in_SingStar_games_(PlayStation_2)|Installments]] from the [[wikipedia:SingStar|''SingStar'']] series on the PS2 could use microphones (Sometimes bundled with these game discs) with this method.
:These adapters could either formally or informally be called:
* SingStar USB Converter (Official)
* SingStar USB Converter Box (Official)
* SingStar USB Microphone Converter
* SingStar Microphone USB Adapter/Converter
* SingStar USB Converter Microphone Adapter
Steering wheels are also supported for many racing games via a USB adapter.

While PCSX2 isn't benefiting from a working USB plugin in its original release, Jackun, a PCSX2 plugin author, made a [https://github.com/jackun/USBqemu-wheel USB plugin] that supports a microphone in most games and even a steering wheel for racing games.
:A compatibility list of the working titles with this plugin can be found [https://forums.pcsx2.net/Thread-Qemu-USB-Wheel-Storage-mod-Singstar-test?pid=320737#pid320737 here].

==Arcade hardware [https://www.system16.com/base.php#1 variants]==
Notice that [[Play!]] is still in relatively early stages so the gaming experience might not be perfect.

Also there are pull requests and feature requests for implementing some of these variations or its features to these emulators, so it is being worked on actively.<ref>[https://github.com/PCSX2/pcsx2/issues/3613 Feature request: support for Namco arcade systems based on PS2 for PCSX2], [https://github.com/jpd002/Play-/pull/1301 2x6 touchscreen support for Play!]</ref>

===[https://www.system16.com/hardware.php?id=586 Konami Python 1]/[https://www.system16.com/hardware.php?id=977 Konami Bemani Python 1]/[https://www.system16.com/hardware.php?id=585 Konami Python Satellite Terminal]===
:Currently, there is no emulator that supports this variation.

===[https://www.system16.com/hardware.php?id=976 Konami Python 2]/[https://www.system16.com/hardware.php?id=831 Konami Bemani Python 2]===
Konami Python 2 is a Konami arcade system based on PlayStation 2 hardware.
:A [https://github.com/987123879113/pcsx2/wiki#builds fork of PCSX2 (987123879113)] supports the emulation of the Konami Python 2 ([https://github.com/987123879113/pcsx2/wiki/Setup#required-setup Guide]). This fork requires MagicGate key files into the bios folder (civ.bin, cks.bin, eks.bin, and kek.bin) and you must use <abbr title="SHA-1: 0ea98a25a32145dda514de2f0d4bfbbd806bd00c"> "ps2-0190j-20030822.bin" BIOS</abbr>.
::This fork does not and will never support Python 1 or system 246/256 games as those would require much more work than a simple USB device to make work. The MagicGate code being used in this fork also does not support [https://github.com/PCSX2/pcsx2/pull/4274 memory card MagicGate encryption stuff] properly (the memory card dongles used for Python 1 and System 246/256) so those platforms aren't really any closer to working compared to before.
:MAME romsets of Python 2 games won't work on this fork as they are missing ILINK_ID files.

===[https://www.system16.com/hardware.php?id=543 Namco System 246]===
Namco 246 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=546 Namco System 256]===
Namco 256 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU. System 256 comes with larger VRAM and overclocked CPU compared to System 246.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=872 Namco System Super 256]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=981 Namco System 147]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List]. (note for editor, please reformat, 147 support added to play)

===Game-specific features===
{| class="wikitable sortable" style="text-align:center;width:100%"
! style="width:50%" |Name
!PCSX2
!LRPS2
!Play!
|-
|Lamps and LED lights
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Link cable
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Magnetic card reader/writer
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Motion sensor
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Online connectivity
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Satellite terminal
|{{Na}}
|{{Na}}
|{{Na}}
|-
|
|
|
|
|}
<references group="lower-alpha" />

==[[Wikipedia:PSX_(digital_video_recorder)|PSX]]==
''Not to be confused with the [[PlayStation emulators|original PlayStation]].''

The PSX is a Sony digital video recorder with a fully integrated PS2 console. It was also the first device to use Sony's XrossMediaBar (XMB) graphical user interface, which was later used on the PlayStation Portable, the PlayStation 3, some Blu-ray Disc players, and 2008-era BRAVIA TVs.

None of the PSX features have been emulated yet.

Twitter user @DiscoStarslayer claims to be [https://twitter.com/DiscoStarslayer/status/1570428063502012417 working on bypassing the HDD encryption of the PSX], which could result in this hardware being emulated, and it would allow for replacing the HDD in those consoles. This user also encourages dumping the content of the HDD of your PSX using a [https://twitter.com/DiscoStarslayer/status/1592187362947526657 guide] made by a PCSX2 contributor called [https://twitter.com/_987123879113 987123879113]

See [[Home media players]].

==Emulation issues==
Despite a large interest in [[:Category:Sixth-generation consoles|sixth generation]] consoles as a whole and the PlayStation 2 in particular, it is still one of the harder consoles to emulate for several reasons. The PlayStation 2's main CPU, the '''Emotion Engine''', with its R5900-based core clocked at 294 MHz (299 MHz on later revisions), is well known for its complexity. Like the [[Sega_Saturn_emulators#Emulator_development|Sega Saturn]], the EE includes many custom components such as the FPU co-processor, two Vector Units, and the Subsystem Interface (SIF), which together work asynchronously to comprise the 128-bit EE. Emulating them perfectly with correct timing requires an enormous amount of compute power.[https://github.com/PCSX2/pcsx2/issues/4439] Additionally, the '''MIPS architecture''', used by both the PlayStation and PlayStation 2, differs significantly from the x86 architecture used by modern PCs. Other factors, such as the complex graphics interface, memory interface, DMA unit, and IPU further contribute to the difficulties of emulating the EE.<ref>https://forums.pcsx2.net/Thread-Why-is-PCSX2-slow</ref>

:The EE was interesting for its era, particularly in its implementation of the Vector Units.
::VU0 was pivotal for physics calculations, including but not limited to, collision detection, object movement, and basic physics simulation. It could offload some of these calculations from the main CPU. This was because VU0 could process multiple data streams in parallel, speeding up calculations [https://vsrecommendedgames.miraheze.org/wiki/Games_Featuring_Advanced_Physics which was crucial during that era due to lots of physics-driven titles]. VU0 was also used for tasks like AI calculations. Its ability to handle vector math made it suitable for complex algorithms that govern game logic, pathfinding, and character behavior. This capability was key for games to have responsive and dynamic AI without overly taxing the main processor.

::VU1 provided a level of programmability for both vertex and geometry processing at the hardware level. This approach contrasted with the predominantly fixed-function hardware pipelines of contemporary GPUs. NVIDIA initially focused on fixed-function hardware, which limited the flexibility in how vertex and pixel processing could be performed. However, the industry's shift towards more programmable graphics pipelines, which NVIDIA eventually adopted, this transition took years to align with a design philosophy akin to that of the PS2's VU1, highlighting the PS2's forward-thinking architecture. When it comes to emulation, particularly of the PS2's Vector Units (VUs), modern CPUs leverage SIMD (Single Instruction, Multiple Data) capabilities to enhance performance. SIMD allows a single instruction to operate on multiple data points simultaneously, mirroring the parallel processing nature of the VUs. Emulators can map VU operations to SIMD instructions, such as using SSE or AVX on x86 architectures for vector operations like additions, which can significantly boost emulation efficiency while striving to maintain the accuracy of the original PS2 hardware behavior. However, this requires a nuanced understanding of the VU's functionality to correctly handle edge cases, timing, and the PS2's unique floating-point operations, which do not strictly adhere to the IEEE 754 standard.

: That is why it's important to mention the challenges of emulating the PlayStation 2's floating-point unit (FPU), because '''it doesn’t follow the IEEE standard'''. To keep it simple, just changing a couple of numbers will cause glitches to occur to the game’s graphic (VU1) and logic (VU0 and EE), [https://github.com/PCSX2/pcsx2/labels/Floating%20Point%20Accuracy resulting in things like broken AI, odd behaviors, and/or graphical bugs]. While PCSX2 allows for either clamping/rounding as a solution to fix most of these glitches, it remains by far not the most accurate way to emulate the FPU.<ref>https://wiki.pcsx2.net/PCSX2_Documentation/Nightmare_on_Floating-Point_Street</ref><ref>https://github.com/PSI-Rockin/DobieStation/issues/51</ref><ref>https://github.com/PCSX2/pcsx2/issues/2990</ref><ref>https://github.com/PCSX2/pcsx2/issues/5137</ref> There is promising news: [https://github.com/PCSX2/pcsx2/pull/12001 a new 'Soft FPU' is being developed], which aims to provide a more accurate emulation.

'''IOP (I/O Processor)'''; MIPS R3000A (PS1 main processor) used in PS2 since SCPH-10000 to 700XX. Runs at a 36.864 MHz or a 33.8688 MHz (underclocked when in compatibility mode) clock speed. It is connected to an external 2 MB EDO-RAM chip. [[#PlayStation_Backwards_Compatibility|Later got replaced by a new IOP based around a PowerPC 405 core]], but with an additional MIPS core. Handles peripheral devices, memory management, and other system tasks.

'''[https://www.psdevwiki.com/ps2/DEV9C DEV9C]'''; A controller for the DEV9 interface/SSBUS. See dev9 sections in [https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#dev9-fixes pcsx2.net/blog/2025/pcsx2-2.4_2.2], [https://pcsx2.net/blog/2023/q1-2022-progress-report#dev9 pcsx2.net/blog/2023/q1-2022-progress-report] and others mentined in [https://pcsx2.net/blog/tags/progress-report/ PCSX2's progress reports].

'''SPU2 (Sound Processing Unit 2)'''; Dedicated to audio processing, including sound effects and music. Its unique architecture and real-time audio processing capabilities pose significant emulation hurdles.

'''MechaCon'''; Dedicated chip handles various tasks, including system security, game disc security, MagicGate, and KELF file decryption. '''[[Wikipedia:MagicGate|MagicGate]]''' is an encryption technology embedded within specific memory cards, which is relies on the [https://www.psdevwiki.com/ps2/MechaCon MechaCon] chip for security functionalities. Emulating MagicGate presents unique challenges because replicating its encryption process and hardware verification can be difficult and raising concerns about copyright situation [https://github.com/PCSX2/pcsx2/pull/4274#issuecomment-795316629][https://github.com/PCSX2/pcsx2/pull/10836#issuecomment-1954866179]. There are PCSX2 forks for emulating MagicGate, but you need MagicGate keys. See [[PlayStation_2_emulators#Konami_Python_2.2FKonami_Benami_Python_2|Konami Python 2]] and [[#DVD player]] sections.

To conclude, we come to '''Graphics Synthesizer (GS)''' and hardware rendering. The PlayStation 2’s graphics pipeline acts very differently from modern GPU cards, and emulating it in hardware mode with any degree of accuracy is difficult. This is due in part to the versatility of the system: the fact that it doesn’t use fixed shaders, or that even the games themselves do not use a consistent formula to achieve different graphical effects.

:The PS2's Graphics Synthesizer (GS) boasted a theoretical pixel fill rate of up to 2.4 gigapixels per second and a peak texel fill rate of 1.2 gigatexels per second for single-textured games. This was largely due to the PlayStation 2's architecture, which featured a 2,560-bit data bus and, despite having only 4 MB of embedded DRAM (eDRAM), achieved an extraordinarily high bandwidth of approximately 48 GB/s. This allowed for exceptional high fill rate performance during its time. The design focused on moving data quickly between components, enabling developers to achieve complex visual effects through brute force bandwidth. [[List_of_notable_ports#Console_versions_of_games_superior_to_PC_counterparts|This allowed for effects that were missing or challenging on PCs of that era]]. For instance, it was capable of rendering effects like heat haze, which was notably seen in games like "Gran Turismo 3". This effect involved techniques like read-modify-write operations on the frame buffer, which the PS2 could perform at a very fast rate due to its high bandwidth.

:That's where emulation comes in handy, isn't it? While PCSX2 no longer uses plugins, and [https://github.com/PCSX2/pcsx2/tree/master/pcsx2/GS/Renderers GSdx] has significantly improved in recent years[https://pcsx2.net/blog/2021/q3-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2022/q4-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2023/q1-2022-progress-report#gs-improvements][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#will-it-blend][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#rt-in-rt-support], [https://wiki.pcsx2.net/Category:Software_rendering_only_games there are still a considerable amount of games require software rendering], [[Computer_specifications#Recommended_Specifications|significantly increasing the CPU single-threaded performance requirements]] for emulation and eliminating certain visual enhancement options. Moreover, there are [https://github.com/PCSX2/pcsx2/issues/3692 titles that have Z-fighting issues], which currently have no straightforward fix. Good news is, there are [https://github.com/PCSX2/pcsx2/pull/13795 fixes that work-in-progress] and there is a new project called "[https://github.com/Arntzen-Software/parallel-gs paraLLEl-GS]" announced, similar to [[High_and_low-level_emulation#Rendering_Advancements|other compute shader renderers]]. The end goal of this project is to be a no-compromises PS2 graphics emulation, i.e., retain the accuracy of a CPU software renderer while supporting upscaling / super-sampling and be fast enough to do so on modest GPU hardware. ParaLLEl-GS builds of PCSX2 is provided in the emulators section, also [https://www.libretro.com/index.php/lrps2-the-new-playstation2-core-with-a-brand-new-lle-renderer/ implemented to LRPS2 core]. See [https://themaister.net/blog/2024/07/03/playstation-2-gs-emulation-the-final-frontier-of-vulkan-compute-emulation/ themaister's blog post] for more information about the project.

:PlayStation 2 also used every 'dirty CRT trick' in the book. Dithering/low color depth, full screen blur/proto-FXAA, less than 480 lines and interlacing... it's all here. These methods, while effective on [[Displays|CRTs]], lead to significant lack of visual sharpness on modern displays.[https://www.libretro.com/index.php/playstation2-and-the-crt-tv/] Therefore, [[#Enhancements|enhancement implementations]] like shaders and deinterlacing are crucial in PlayStation 2 emulation.

For more information about PlayStation 2 hardware and reverse engineering;
* [https://archive.fosdem.org/2021/schedule/event/pcsx2/ FOSDEM 2021 - The PlayStation 2: From Emotion to Emulation, Celebrating 20 Years of Reverse Engineering]
* MVG: {{YouTubeVideo|IRv_xKS4q7o|Why was the Sony PlayStation 2 so hard to develop games for?}}, {{YouTubeVideo|VGMR6FHey68|How the Sony Playstation 2 Security Was Defeated}}, {{YouTubeVideo|_PiiXM51oBo|Was the PS2 "Emotion Engine" over hyped?}}
* [https://www.copetti.org/writings/consoles/playstation-2/ Rodrigo Copetti's PlayStation 2 Architecture Practical Analysis]
* [https://psi-rockin.github.io/ps2tek/ ps2tek: Documentation on PS2 internals]
* [https://www.psdevwiki.com/ps2/ PSDevWiki: PlayStation 2]
* [https://govanify.com/post/im-path-three-ps2/#resources Govanify: Implementation matters: PS2 weirdness and Path Two Rendering]
* [https://emudev.org/2021/02/01/Dynarec.html emudev: Dynarec]
* [https://fobes.dev/ fobes.dev]
* [https://old.reddit.com/r/emulation/comments/110nzv8/eli5_why_do_ps2_emulation_be_like_that/ (Reddit Thread) ELI5: Why do PS2 emulation be like that?]
* [https://www.implicitconversions.com/2023/08/01/implicit-conversions-the-origin-story/ Implicit Conversions: The Origin Story - From Self-Taught Developer to Emulation Expert]
* PCSX2: [https://pcsx2.net/blog Blog]

==See also==
* [[Controllers#DualShock_2|DualShock 2]]

==External links==
* [https://psxdatacenter.com/psx2/sitenews2.html PlayStation 2 DataCenter] - Tons of PS2-related things. Emulator files like plugins, game manuals, game configurations, and many tutorials are just some of the things you'll find here.
* [https://wiki.arcadeotaku.com/w/Namco_System_246/256 arcadeotaku: Namco System 246/256]
* [https://forum.digitpress.com/forum/showthread.php?78768-Master-List-of-PS2-CD-Based-Games digitpress forum - Master List of PS2 CD-Based Games]

==References==
{{reflist}}

{{Sony}}

[[Category:PlayStation 2| ]]

File:SandboxSX2.png

2026-01-20T10:42:54Z

MaxRBLX1:

SandboxSX2

2026-01-20T10:41:21Z

MaxRBLX1: Created page with "{{Infobox emulator |title = SandboxSX2 |logo = SandboxSX2.png |logowidth = 128px |developer = MaxRBLX1 |version = 0.7 |active = Yes |plat..."

{{Infobox emulator
|title = SandboxSX2
|logo = SandboxSX2.png
|logowidth = 128px
|developer = MaxRBLX1
|version = 0.7
|active = Yes
|platform = [[Emulators on Android|Android]]
|architecture = ARMv7 (32-bit), ARM64 (64-bit), x86/x86-64
|target = [[PlayStation 2 emulators|PlayStation 2]]
|compatibility = 96.5%
|accuracy = High (core emulation only)
|website = https://maxrblx1.github.io/SandboxSX2/
|prog-lang = {{Proglang|C++}}<ref>[https://maxrblx1.github.io/SandboxSX2/ SandboxSX2 Official Website] – The emulator is Open-Source but optimized for universal compatibility.</ref>
|support = ?
|license = {{License|MIT}}
|bios = Required
|source = [https://github.com/MaxRBLX1/SandboxSX2]
}}

'''SandboxSX2''' is a sandboxed [[PlayStation 2 emulators|PlayStation 2]] emulator for [[Emulators on Android|Android]], Linux, macOS, and Xbox One, developed by **MaxRBLX1**. It prioritizes *universal compatibility, system safety, and correctness*.

==Project Overview==
SandboxSX2 follows a **"Universal First"** philosophy, designed to work reliably on all supported devices — from ultra-low-end phones to modern flagship hardware — without compromising device stability. Currently, it functions as a **BIOS loader and advanced debugging platform**.

===Development Philosophy: Universal First===
* Compatibility across low-end and high-end devices
* Avoidance of unsafe hardware shortcuts
* Sandboxed execution to protect the OS
* Incremental hardware accuracy
* Long-term maintainability over short-term performance

===Current Status===
* BIOS booting: **Functional**
* Core VM loop: **Stable**
* Debugging systems: **Operational**
* Game emulation: **Not yet supported**

==Features==

===Sandboxed Core Architecture===
* Device safety (no uncontrolled hardware access)
* OS stability on low-RAM systems
* Predictable emulator behavior
* No background interference or privacy risks

===Version 0.7 Key Features===
####Interrupt Framework (INTC)
* Accurate interrupt request handling
* Masking and prioritization logic
* Deterministic interrupt delivery to the Emotion Engine (EE)

####Hardware Timers
* Emulation of PS2 hardware timers
* Precise cycle-based scheduling
* Foundation for audio, DMA, and GPU timing

####DMA Refinement
* Controlled data transfers between subsystems
* Synchronization-aware DMA execution
* Prevention of race conditions on low-end CPUs

####Core Synchronization
* Coordinated execution of CPU, timers, and DMA
* Stable VM loop progression
* Safe pause, resume, and reset functionality

####Live Debug Overlay
* Real-time CPU and interrupt visualization
* Timer and DMA activity monitoring
* Memory access and execution state inspection

==Installation and Setup==
===System Requirements===
*Minimum Requirements*
* Android 6.0 (API 23)
* 1 GB RAM
* Single-core CPU
* ARMv7 / ARM64 / x86

*Recommended*
* 2 GB+ RAM
* Quad-core CPU
* Android 9 or newer

===Installation Steps===
# Download the official SandboxSX2 APK
# Install the APK on your device
# Obtain a legally dumped PS2 BIOS
# Place the BIOS file in the designated BIOS directory
# Launch SandboxSX2
# Confirm BIOS detection via the debug overlay

> SandboxSX2 will not boot without a valid PS2 BIOS.

==Usage Guide==
===BIOS Loading===
* Memory mapping integrity
* CPU execution readiness
* Interrupt and timer initialization

===Debugging Capabilities===
* Step-by-step CPU execution
* Interrupt tracing
* Timer synchronization analysis
* DMA transfer inspection

===Game Emulation Status===
Full PS2 game emulation is **planned for version 1.0 (Public Beta)**. Current builds are intended for debugging only.

==Development Roadmap==
{| class="wikitable"
! Version !! Milestone
|-
| v0.7 || Interrupts, timers, DMA, debug overlay
|-
| v0.8 || GS rendering prototype + Hybrid JIT
|-
| v0.9 || SPU2 audio + IOP expansion
|-
| v1.0 || Public Beta – playable games
|}

==Technical Details==
===CPU Interrupt Handling===
* Interrupt requests raised by hardware units
* Mask and status registers evaluated
* Eligible interrupts delivered at instruction boundaries
* CPU state preserved before vector execution

===Synchronization Mechanisms===
* Centralized VM loop to synchronize CPU, timers, and DMA
* Subsystems advance in lockstep to prevent drift
* Critical for low-end device stability

==Licensing==
SandboxSX2 is released under the **MIT License**. Distribution of copyrighted BIOS files is strictly prohibited.

==Conclusion==
SandboxSX2 is a long-term emulator engineering project focused on **universal access, safety, and technical clarity**. While not yet a consumer gaming emulator, it lays a solid foundation for future full PlayStation 2 emulation on Android.

*Correctness first. Safety always. Universal access above all.*

* '''Supported image formats''': .iso, .chd, .cso

PlayStation 2 emulators

2026-01-17T15:48:21Z

MaxRBLX1: /* Emulators */

{{Infobox computing device/PlayStation 2}}
{{for|emulators that run on the PlayStation 2|Emulators on PlayStation 2}}

The '''[[wikipedia:PlayStation 2|PlayStation 2]]''' ('''PS2''') is a sixth-generation console released by Sony on October 26, 2000, and it was retailed for {{Inflation|USD|299.99|2000}}. It has the Emotion Engine CPU based on the MIPS R5900 at 300 MHz with 32 MBs of RDRAM system memory and 4 MBs of eDRAM (VRAM). Its GPU was a custom Graphics Synthesizer, which ran at 150 MHz. It became the highest-selling console of all time, with over 160 million units sold. 160,636,885 units were produced in total during its production lifespan from January 2000 to March 2013.

Announced in 1999, Sony began developing the console after the immense success of the PlayStation. The PlayStation 2 offered backward-compatibility for the PlayStation DualShock controller, as well as its games.<ref name="wikipedia">[[Wikipedia:PlayStation 2|PlayStation 2]] at Wikipedia</ref>

The PlayStation 2 received widespread critical acclaim upon release. A total of over 4,000 game titles were released worldwide, with over 1.5 billion copies sold. In 2004, Sony released a smaller, lighter revision of the console known as the PS2 Slim. Even after the release of its successor, the PlayStation 3, it remained popular well into the seventh generation. It continued to be produced until 2013 when Sony finally announced that it had been discontinued after over twelve years of production, one of the longest lifespans of any video game console. By the end of its life, two new games were launched posthumously for the console.<ref name="wikipedia" />

==Emulators==
{|class="wikitable" style="text-align:center;line-height:1.5;width:100%"
|+Before editing, review the [[Getting involved]] and [[Recommended emulators|Recommended]] pages. See [[Computer_specifications#Recommended_Specifications|system requirements]] page for performance demand of the emulators. See tables for [[#Arcade_hardware_variants|arcade hardware variants]], [[#PSX|PSX DVR]], [[#Enhancements|enhancements]], [[#Hardware_features_and_peripherals|hardware features and peripherals]]. For more details such as [[licensing]], [[Source_code#Language_levels|programming language]], [[High_and_low-level_emulation|emulation method]], visit each emulator’s dedicated page.
!Name
!Platform(s)
!Latest version
!Active
![[Licensing|License]]
!Compatibility
![[Recommended emulators|Recommended]]
|-
! colspan="11"|x86
|-
|[[PCSX2]]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] paraLLEl-GS build:<ref group="lower-alpha">See emulation issues section for information about ParaLLEl-GS.</ref> [https://buzzheavier.com/3ovmxw8vugf2 Win], [https://buzzheavier.com/bhj8t4ocxqnh Linux] [https://github.com/shandonb/pcsx2-libretro/releases shandonb's fork for libretro] [[PCSX2#System requirements|Older builds for obsolete hardware]]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility">Playable state in the PCSX2 compatibility list purposely doesn't include minor performance and graphical issues both with SW and HW renderers. PCSX2 team do not accept issues relating to upscaling at this time.[https://github.com/PCSX2/pcsx2/issues/11465#issuecomment-2190385670] While the compatibility list categorizes majority games as playable, some users may encounter issues that impact their individual experience and consider them unplayable.</ref>
|{{Ya}}
|-
|[https://docs.libretro.com/library/pcsx2/ LRPS2]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://buildbot.libretro.com/nightly/ LRPS2 (pcsx2_libretro)]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.libretro.com/library/lrps2/#compatibility|2641|2690}}<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Windows|Linux|macOS|Web}}
|[http://purei.org/downloads.php {{Play!Ver}}] [https://github.com/jpd002/Play-/actions git] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1274|2649}}
|{{~}}
|-
|iris
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://github.com/allkern/iris/releases 0.15-alpha]
|{{Ya}}
|{{Green}} {{License|MIT}}
|{{Dunno}}
|{{WIP-Box}}
|-
|[https://sourceforge.net/projects/hpsx64 hpsx64]
|align=left|{{Icon|Windows}}
|[https://sourceforge.net/projects/hpsx64/files/Source {{hpsx64Ver}}]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|[https://docs.google.com/spreadsheets/d/18OtsWyo9pTJ7swAhUXa8c_J3qX0G_b4px24dFXeLPlw/edit#gid=691475490 ?% 3 reported playable titles]
|{{WIP-Box}}
|-
|DobieStation
|align=left|{{Icon|Windows|Linux}}
|[https://github.com/PSI-Rockin/DobieStation git] [https://ci.appveyor.com/project/PSI-Rockin/dobiestation/history Builds]
|{{Na}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.google.com/spreadsheets/d/1kPLMTBSB2xZ8Rar140jiLWNRqsLX9vlCx12PJS2H5aw/edit#gid=0|6|1212}}
|{{Na}}
|-
|orbum
|align=left|{{Icon|Windows}}
|[https://github.com/marco9999/orbum git]
|{{Na}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{N/a}}
|{{Na}}
|-
|[http://nsx2.emulation64.com NeutrinoSX2 (nSX2)]
|align=left|{{Icon|Windows}}
|[http://nsx2.emulation64.com/files/downloads/nsx2-0.08-win32.zip 0.08]
|{{Na}}
|{{Green}} {{License|GPLv2}} ({{License|Copyleft}})
|{{N/a}}
|{{Na}}
|-
|PS2emu
|align=left|{{Icon|Windows}}
|[https://dl.emulator-zone.com/download.php/emulators/ps2/ps2emu/PS2EMU_-_Alpha_01.zip 0.1]
|{{Na}}
|{{Red}} {{License|Proprietary}}
|{{N/a}}
|{{Na}}
|-
! colspan="11"|ARM
|-
|[[AetherSX2|NetherSX2]]
|align=left|{{Icon|Android}}
|[https://github.com/Trixarian/NetherSX2-patch Main git] (4248-based) [https://github.com/Trixarian/NetherSX2-classic Classic git] (3668-based)
|{{Ya}}
|{{Green}} {{License|Unlicense}} ({{License|PDEQ}}) (patch for AetherSX2)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}(AetherSX2)<ref group="lower-alpha">Some games like Sly Cooper may work better in the Classic version (based on AetherSX2 v1.5-3668) than the main patch that's based on the latest v1.5-4248.[https://www.reddit.com/r/EmulationOnAndroid/comments/1eqxb22/nethersx2_patch_vs_classic/][https://www.reddit.com/r/retroid/comments/1hn27rq/are_you_using_the_classic_or_updated_nethersx2/]</ref>
|{{Ya}}
|-
|[[PCSX2]]
|align=left|{{Icon|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] Mixed ARM native and x86 via Rosetta.
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{Ya}}
|-
|SandboxSX2
|align=left|{{Icon|Android}}
|[https://github.com/MaxRBLX1/SandboxSX2 git]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Dunno}}
|{{WIP-Box}}
|-
|ARMSX2
|align=left|{{Icon|iOS|Android|LinuxARM|WoA}}
|[https://github.com/ARMSX2/ARMSX2 git]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{N/a}}
|{{WIP-Box}}
|-
|[[AetherSX2]]
|align=left|{{Icon|Android|LinuxARM|macOS}}
|[https://github.com/AetherSX2-backup/AetherSX2-builds 1.5-3668] (apk)(no ads) [https://web.archive.org/web/20240210130302/https://aethersx2.com/archive/?dir=desktop Builds] ''[https://play.google.com/store/apps/details?id=xyz.aethersx2.android {{AetherSX2Ver}}] (play store latest with ads)''‡
|{{Na}}
|{{Red}} {{License|Proprietary}} (stolen PCSX2 code)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Android|iOS}}
|[http://purei.org/downloads.php Builds] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|-
|Cosmic
|align=left|{{Icon|Android}}
|[https://github.com/mythrilorg/cosmic-station git]
|{{Na}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|Progression: 14%
|{{Na}}
|-
|[[DamonPS2]] (呆萌PS2模拟器)
|align=left|{{Icon|Android}}
|[https://play.google.com/store/apps/details?id=com.damonplay.damonps2.free 5.0]
|{{Ya}}
|{{Red}} {{License|Proprietary}}[[DamonPS2#Code Stealing|*]] (stolen PCSX2 code)
|[https://old.reddit.com/r/EmulationOnAndroid/comments/bqvl3t/the_compiled_list_so_far_damonps2_the_good_the/ ?% 16 reported playable titles]
|{{Na}}
|-
|[[Folium]]
|align=left|{{Icon|iOS|iPadOS}}
|[https://apps.apple.com/us/app/folium/id6498623389 App Store] ($) [https://folium.emuplace.app/downloads {{FoliumVer}}] [https://github.com/emuplace/folium.emuplace.app/releases/latest Latest IPA]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Dunno}}
|{{Dunno}}
|-
! colspan="11"|Console
|-
|XBSX2
|align=left|{{Icon|XB1|XboxSXS}}
|[https://github.com/XboxEmulationHub/XBSX2/releases 2.0.8.4] [https://github.com/XboxEmulationHub/XBSX2 New Fork]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{Ya}}
|-
|[[Official emulators#Sony|Official Sony emulators]]
|align=left|{{Icon|PS3}} {{Icon|PS4|PS5}}
|FW 4.78 (PS3) [[Official emulators#Emulators on PS4|SYRUP]] (PS4/PS5)
|{{~}}
|{{Red}} {{License|Proprietary}}
|{{Emulator compatibility|link=https://www.psdevwiki.com/ps3/PS2_Classics_Emulator_Compatibility_List|2250|2682}} {{Emulator compatibility|link=https://www.psdevwiki.com/ps4/PS2_Classics_Emulator_Compatibility_List|748|1299}} (PS4/PS5)
|{{Ya}}
|-
|[https://docs.libretro.com/library/pcsx2/ LRPS2]
|align=left|{{Icon|XB1|XboxSXS}}
|[https://www.retroarch.com/?page=platforms libretro core]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|''[https://docs.libretro.com/library/pcsx2/#compatibility 97% out of 2,641 reported titles]''<ref group="lower-alpha" name="SX2Compatibility"></ref>
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Switch|Vita}}
|[https://github.com/xerpi/play-switch git] (Switch) [https://gitlab.com/xerpi/play#building-for-psvita 2020](Vita Port) 
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|-
|[[AetherSX2]]
|align=left|{{Icon|XB1|XboxSXS}}
|[https://web.archive.org/web/20240228004116/https://aethersx2.com/archive/?dir=uwp Alpha]‡
|{{Na}}
|{{Red}} {{License|Proprietary}} (stolen PCSX2 code)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}
|{{Na}}
|}
<references group="lower-alpha" />

===Comparisons===
;[[PCSX2]]:[[History of emulation#PlayStation 2|Started sometime in mid 2001]], with its first release on March 23, 2002. It was the first PS2 emulator to boot games on Dec 19, 2002. Succeeding their earlier PCSX [[PlayStation emulators|PlayStation emulator]], PCSX2 dedicated its development to faithfully replicating the PS2 experience thanks to the continuous improvements focusing on compatibility and performance. In the last years, PCSX2 nightly builds boast a sleek, modern QT GUI and a pluginless design, eliminating the headaches of plugin configuration and making all features readily available. PCSX2 also has lots of [[#Enhancements|enhancements]] and supports some of the [[#Hardware features and peripherals]] for the PlayStation 2.

:PCSX2 has great compatibility, and it is capable of playing most titles without any major glitches however some titles still [https://wiki.pcsx2.net/Category:Software_rendering_only_games need software rendering] or hacks to run without any major issues. For checking if your games works or needs any fixes, tweaks, or settings, see these sources;
::*[https://raw.githubusercontent.com/PCSX2/pcsx2/master/bin/resources/GameIndex.yaml PCSX2 GameDB/GameIndex] - GameIndex is a database developed for PCSX2 that automatically configures the emulator for each game, ensuring optimal experience without requiring manual adjustments by the user.
::*[https://pcsx2.net/compat/ Official Compatibility List]
::*[https://wiki.pcsx2.net/index.php?title=Special:Search&limit=500&offset=0&profile=default&search=%22%7CIsFixed%3D0%22 "Known Issues" sections from PCSX2 wiki's dedicated pages for games] - Note that the wiki can contain outdated information. It is encouraged to do personal testing and contribute to the wiki.
::*[https://github.com/PCSX2/pcsx2/issues PCSX2 github issues]

:;[[AetherSX2]]:A closed-source freeware emulator partially forked from PCSX2.<ref>https://pcsx2.net/blog/2021/aethersx2-brings-pcsx2-to-mobile/</ref> It's designed to be optimal for ARM-based platforms, primarily those running Android. It has multiple versions; The latest Google Play version, which contains ads, while an ad-free Alpha version can be downloaded directly from the AetherSX2 website. Development was stopped due to various dramas: developers calls it quits, shuts down site [https://www.aethersx2.com/ leaving a message citing "complaints, demands, and death threats" made to him during development process] and it is no longer on the Google Play Store. '''Using NetherSX2 patches is heavily recommended.'''
::;[[AetherSX2|NetherSX2]]:A quality-of-life patch for AetherSX2 created by Trixarian that removes AetherSX2's ads and implements new features for AetherSX2. There are two versions: The [https://github.com/Trixarian/NetherSX2-patch main version] is a patch for AetherSX2 v1.5-4248, and there is a "[https://github.com/Trixarian/NetherSX2-classic Classic]" version for patching AetherSX2 v1.5-3668. For licensing reasons, Trixarian originally released NetherSX2 as a patch for AetherSX2 with a tool to build and patch AetherSX2 v1.5-4248 (main) or v1.5-3668 (classic).<ref>https://github.com/Trixarian/NetherSX2-patch/blob/d849a1cd6f85c208bc51444ed9cbdb87efb4360a/README.md#downloads</ref> By v2.0, NetherSX2 and NetherSX2 Classic are released as full APKs, so users will no longer have to build an APK. However, Trixarian eventually plans on creating a proper successor to AetherSX2 and NetherSX2 called '''[https://github.com/Trixarian/EtherealSX2 EtherealSX2]''' that can keep up with the latest features and updates of PCSX2.<ref>https://github.com/Trixarian/EtherealSX2/blob/a60ea82acb6bf730c5f80a498906b15d610834be/README.md</ref>

:;LRPS2: A complete hard fork of PCSX2 for RetroArch and its own separate emulator at this point, so there is no point in chasing after any kind of upstream and it is under development. Consider using standalone [https://pcsx2.net/downloads/ PCSX2] or XBSX2 builds instead, since those projects are more actively developed, some fixes, enhancements and hardware features haven't been implemented in this one. However, because it's a libretro core, you can still leverage some of the libretro enhancement features with this core specifically.

::[https://git.libretro.com/libretro/ps2/-/commits/libretroization LRPS2 has an active external repository] outside the [https://github.com/libretro/LRPS2/commits/main/ main libretro github repo]. Also, Hans-Kristian Arntzen (Themaister)'s recent involvement has enabled the integration of the [[PlayStation 2 emulators#Emulation issues|paraLLEl-GS]] renderer into the core.

;[[Play!]]:Development is almost all done by the single maintainer jpd002. Also, unlike PCSX2 it's supports [https://www.youtube.com/@emugamer2610/search?query=246%2F256 Namco System 2x6] variations and it has a playable Android and iOS port.

;[https://github.com/MaxRBLX1/SandboxSX2 SandboxSX2]:An open-source PlayStation 2 emulator for Android developed by MaxRBLX1. SandboxSX2 is currently in an early development stage and functions primarily as a BIOS loader and virtual machine debugging platform rather than a fully playable emulator. As of version 0.7, it implements a complete EE/IOP virtual machine loop, instruction semantics, interrupt handling, hardware timers, and DMA source chain support, but lacks graphics rendering, audio output, and game compatibility. The project focuses on correctness, sandboxed execution, and broad Android device support, with full PS2 game emulation planned for a future public beta release.

;iris: Planning to use [[#Emulation issues|ParaLLEl-GS]].[https://i.4cdn.org/vg/1756128435835625.png] placeholder text.

;[https://github.com/PSI-Rockin/DobieStation/ DobieStation]:Many titles can go ingame, focused on [[Emulation accuracy|accuracy]], and therefore inherently slower than Play! or PCSX2.

;[[sourceforge:projects/hpsx64/|HPS2x64]]:Can also run quite a few commercial games, but probably less so, and at slower speeds than Play!. It also emulates and focuses more on [[PlayStation emulators|PlayStation]] emulation. There is also a [https://github.com/Zero3K/hpsx64 mirror] that has fixes done to it.

;[[DamonPS2]]:Closed-source payware/malware emulator only for Android, illegally based on [[PCSX2]], [[Play!]] and [[PPSSPP]]. '''It can hardly run any games''' and behaves very much like virus software. '''It is the worst PS2 emulator and as such, it is NOT recommended under any circumstance'''. DamonPS2 uses unnecessary DRM, making the emulator useless without an internet connection.

==Enhancements==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan=2 style="width:50%" |Name
! PCSX2
!LRPS2
! Play!
|-
|rowspan="5" |Controls
|Disguise peripheral support through passthrough Tricking the software into think that the original controller was connected even those identify themselves with different device IDs. When a game tries to identify a connected 'nearly the same internally' controller, emulator will tell it that the equivalent original controller is connected instead, allowing it to work.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Input lag|Input lag-mitigating technique]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|[[Controllers#Mouse Injectors for Emulators|Mouse injector compatible]]
|{{Ya}}[https://github.com/garungorp/MouseInjectorDolphinDuck *]
|{{Dunno}}
|{{Na}}
|-
|Real peripheral support (passthrough) Ability to passthrough USB HID devices or Bluetooth adapter for emulated system.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://docs.retroachievements.org/general/tutorials/turbo-button.html Turbo button]
|{{Ya}}[https://docs.retroachievements.org/general/tutorials/turbo-button.html#duckstation-pcsx2]
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="8" |Graphics
|Better [[texture filtering]] Enhancement option for providing better texture filtering methods comparing the original hardware had.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Force [[wikipedia:Level of detail (computer graphics)|LOD]]/enhanced [[wikipedia:Mipmapping|mipmap]] modes
|colspan="3" |There was a [https://github.com/PCSX2/pcsx2/pull/11449 pull request] for bringing back enhanced mipmapping modes to PCSX2 but it's closed. Recently LRPS2 libretro core [https://git.libretro.com/libretro/ps2/-/commit/81d6fa28a61c91fe5b1cb743b2d77da973d862aa got updated] with Force Texture LOD0 setting.
|-
|Pre-rendering anti-aliasing (MSAA, SSAA)
|{{~}}<ref group="lower-alpha">SSAA is possible with paraLLEl-GS builds. Also see [https://forums.pcsx2.net/Thread-Future-anti-aliasing-implementation PCSX2 Forum Thread: Future anti-aliasing implementations?]</ref>
|{{Dunno}}
|{{Na}}
|-
|Ray tracing ([https://devblogs.microsoft.com/directx/announcing-microsoft-directx-raytracing/ DXR], [https://www.khronos.org/blog/ray-tracing-in-vulkan VRT] and [https://developer.apple.com/documentation/metal/metal_sample_code_library/accelerating_ray_tracing_using_metal MRT])
|colspan="3" |Implementing ray tracing in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. However you can try "[[Shaders_and_filters#Notable_ReShade_shaders|Screen-Space Ray Traced Global Illumination]]" shader using ReShade. See [https://forums.pcsx2.net/Thread-Release-SSAO-and-raytracing-support-in-PCSX2 here], [https://reshade.me/forum/general-discussion/5442-release-misc-emulators-with-depth-buffer-access#34388 here] and {{YouTubeVideo|TFK6hrT_BCk|here}}
|-
|[[Resolution|Resizable internal resolution]]
|{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|[https://github.com/NVIDIAGameWorks/rtx-remix/wiki RTX Remix]
|colspan="3" |Implementing RTX Remix technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. Besides, PCSX2 already supports most of RTX Remix features such as texture replacement etc. On top of that you can use ReShade for post-processing effects.
|-
|[[Texture_Packs#PlayStation_2|Texture replacement]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Widescreen_hacks#PlayStation_2|Widescreen hack]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|rowspan="5" |Performance
|[https://blurbusters.com/frame-generation-essentials-interpolation-extrapolation-and-reprojection/ Frame generation technologies] ([https://store.steampowered.com/app/993090/Lossless_Scaling/ LSFG], [https://github.com/NVIDIAGameWorks/Streamline/blob/main/docs/ProgrammingGuideDLSS_G.md DLSS-FG] and [https://nvidia.custhelp.com/app/answers/detail/a_id/5621/~/enabling-smooth-motion-in-nvidia-app SM], [https://www.techpowerup.com/316835/extrass-framework-paper-details-intels-take-on-frame-generation XeSS-FG], [https://community.amd.com/t5/gaming/amd-fluid-motion-frames-is-out-now-on-amd-radeon-rx-7000-series/ba-p/634372 AFMF] and [https://gpuopen.com/fidelityfx-super-resolution-3/#:~:text=Features-,Frame%20Generation,-Insert%20interpolated%20frames FSR FG])
|colspan="3" |Implementing frame generation technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future, however post-processing techniques such as [[Wikipedia:Motion_interpolation|motion interpolation]] is quite possible. [[Input_lag|Input latency]] will be a crucial factor, but its impact likely varies depending on the specific technique employed, it's recommended to use '''after applying the "Internal Framerate Hack" and "skip presenting duplicate frames option"'''. While '''{{YouTubeVideoTime|vyFYt2Ym7nU|553|AFMF}}''' or '''{{YouTubeVideoTime|mZblX75AbOM|300|LSFG}}''' can be used with PCSX2, please be aware that some visual glitches and artifacts may occur at this time. There is a [https://github.com/PCSX2/pcsx2/issues/13752 feature request] about integration of this feature.
|-
|[[30/60_FPS_cheat_codes#PlayStation_2|Internal frame rate hack]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Overclocking#PS2|Overclock]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Preload [[Wikipedia:Template:Disk_images|optical disc image]] to RAM For users with sluggish multi-platter HDDs or plagued by horrible seek times, this enhancement '''might''' offer smoother experience, potentially reduced power consumption; it also shines when disc images reside on a network drive. Although keep in mind that preloading image would take some time, and it will require additional amount of RAM capacity.
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11367 *]
|{{Dunno}}
|{{Dunno}}
|-
|Rendering latency reduction technologies ([https://github.com/ishitatsuyuki/LatencyFleX LatencyFleX], [https://developer.nvidia.com/performance-rendering-tools/reflex Reflex], {{YouTubeVideo|B4rBI5G1nNY|Xe-LL}} and [https://www.amd.com/en/products/software/adrenalin/radeon-software-anti-lag.html Anti-Lag'''+'''])
|colspan="3" |While most emulators offer frame pacing or framebuffer latency control options, implementing rendering latency reduction technologies isn't currently feasible. This is '''likely''' doesn't offer enough benefit to justify the development effort.
|-
|rowspan="7" |Post-processing
|[[Shaders_and_filters#AI-powered filters|AI-powered filter compatible]] ([https://www.nvidia.com/en-us/geforce/news/gfecnt/nvidia-freestyle-ansel-enhancements-geforce-experience-article/ Freestyle])
|{{Ya}}{{YouTubeVideo|j6IEtAwN9Fk|*}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Deinterlacing|Deinterlacing]] Since most PlayStation 2 games run at [[Resolution|interlaced resolutions]] like 480i, deinterlacing is a significant enhancement for PlayStation 2 emulators. See [https://en.everybodywiki.com/List_of_PlayStation_2_games_with_alternative_display_modes List of PlayStation 2 games with alternative display modes].
|{{Ya}}[https://forums.pcsx2.net/Thread-Let-s-talk-De-Interlacing *]
|{{Dunno}}
|{{Dunno}}
|-
|[[Shaders_and_filters|Filters]]
|{{~}}
|{{Ya}}
|{{Na}}
|-
|[[High_dynamic_range#Inverse_tone_mapping|Inverse tone mapping compatible]]
|{{Ya}}<ref group="lower-alpha">{{YouTubeVideo|WG8YHh4BT88|RTX HDR is compatible with PCSX2}}, there are [https://github.com/PCSX2/pcsx2/issues/11904 feature request] and [https://github.com/PCSX2/pcsx2/pull/12546 pull request] for direct HDR output support similar to Dolphin and Retroarch implementation.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Category:Anti-aliasing_algorithms|Post-rendering anti-aliasing]] (FXAA, TXAA and MLAA/SMAA)
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Comparison_gallery_of_image_scaling_algorithms|Post-rendering scaling]] (Sharp bilinear, Lanczos and [[Wikipedia:GPUOpen#FidelityFX_Super_Resolution|FSR 1]])
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Shader_Presets|Shader chain]]
|{{Na}}[https://web.archive.org/web/20240709172136/https://github.com/PCSX2/pcsx2/discussions/11261][https://github.com/PCSX2/pcsx2/issues/12586]
|{{Ya}}
|{{Na}}
|-
|rowspan="19" |Quality of life
|Automatic emulated controller connect/disconnect Automatically connects or disconnects emulated controllers when a new or current controller is connected or disconnected.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Automatic region switching
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|Automatic updater
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Frontends#Graphical_User_Interfaces_.28GUIs.29|Big Picture Mode]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Built-in [[Cheats_and_patches|cheat manager]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [http://forum.arcadecontrols.com/index.php/topic,106405 custom resolution/CRTSwitchRes] For using this on Windows OS you need [http://geedorah.com/eiusdemmodi/forum/viewtopic.php?pid=1009#p1009 CRT Emudriver]. Another option is using EDID editor tool such as "Custom Resolution Utility".
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/6348 *]
|{{Dunno}}
|{{Na}}
|-
|[[Save_converters|Built-in memory card manager]]
|{{~}}<ref group="lower-alpha">It can create, duplicate, and rename various types of virtual memory cards, but it is not capable of managing the game saves within them. You need to use [[#System_Menu|system menu emulation]] capability of the PCSX2 or third-party application for that job.</ref>
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Mods,_hacks_and_fan-translations#Built-in mod editor and manager for emulators|mod editor and manager]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Cheats_and_patches|patch manager]]
|{{Ya}}[https://pcsx2.net/blog/2024/pcsx2-2-release#the-pnach-20-format-has-arrived *]
|{{Dunno}}
|{{Na}}
|-
|[[Ripping games|Capable image format support]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4880]
|{{Dunno}}
|{{Dunno}}
|-
|Command line options
|{{Ya}}[https://pcsx2.net/docs/post/cli/][https://wiki.pcsx2.net/index.php?title=Command-line_support]
|{{Dunno}}
|{{Dunno}}
|-
|[https://emulation.gametechwiki.com/index.php/High_and_low-level_emulation#Modern_Dependencies.2C_Advancements_and_Optimization_Strategies:~:text=Index%20databases%20or%20compatibility%20databases Index/Compatibility databases] Many modern emulators incorporate database-driven per-game overrides to apply targeted fixes or tweaks for quality-of-life (QoL) improvement without requiring users to manually edit global config files for each title. This approach allows quick, centralized application of workarounds for specific games, such as graphics fixes, timing adjustments, or compatibility flags, while keeping the emulator's default settings intact. This auto fix feature shouldn't be confused with "Per-game profiles" enhancement feature.
|{{Ya}}
|{{Ya}}
|{{Dunno}}
|-
|On-screen display Showcases messages, controller input state which is useful for speedrunners, performance data, active settings, and various notifications.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Pause/Resume emulation
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Per-game profiles
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://www.portablefreeware.com/faq.php#portable Portable] and [https://www.portablefreeware.com/faq.php#stealth stealth] Useful enhancement feature for non-personal computer use or plug-and-play scenarios. However, the software may still require the necessary [[Computer_specifications#Operating_System|prerequisites and dependencies]] for your operating system if it is not statically linked.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://github.com/libsdl-org/SDL SDL] backend support Provides controller plug-and-play and automatic input mapping through SDL GameController database.
|{{Ya}}
|{{?}}
|{{Na}}
|-
|[[Save_disk_space_for_ISOs#PlayStation_2|Streamable compression format]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Wikipedia:Variable_refresh_rate|Variable refresh rate compatible]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/issues/312#issuecomment-1264483185 *]
|{{Dunno}}
|{{~}}<ref group="lower-alpha" name="Libretro">Exclusive to libretro core version.</ref>
|-
|rowspan="6" |[https://tasvideos.org/Emulatorresources/Features TAS features]
|Fast forward/Turbo speed
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Frame step (forwards and backwards)
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Macro_(computer_science)|Macros/Scripts]]/[https://tasvideos.org/LuaScripting Lua]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[https://tasvideos.org/Movies Movie recording/playback]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Rewind
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3698 *]
|{{Dunno}}
|{{Na}}
|-
|Save states
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="8" |Misc.
|[[Sound and audio#Ambient_sounds_simulation|Ambient sounds simulation]] Simulation of audio from original hardware and environments, such as mechanical hard drive, floppy diskette, and optical drive noises (e.g., head seeks, spin-up/down, tray loading, disc spinning, and clicking), variable CRT flyback transformer whine (the classic high-pitched "coil whine" that dynamically changes pitch based on screen brightness and content), arcade cabinet effects (e.g., fan hum or button rattles), and other background ambient noises.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Sound and audio#Audio filters and presets|Audio filters and presets]] Simulation of characteristic playback limitations and coloration of vintage consumer audio hardware, such as CRT television speakers, arcade cabinets, handheld consoles, early PC sound outputs, and low-fidelity integrated speakers. These filters are not intended to be perfectly accurate recreations, but rather to evoke the tonal qualities, distortion, bandwidth limits, resonance, and compression associated with 8-bit and 16-bit era devices. Examples include mono or narrow stereo output, reduced frequency response, speaker cone distortion, mild saturation, aliasing, and preset lo-fi profiles inspired by classic TVs, portable game systems, radios, and retro multimedia hardware.
| colspan="3" |Exclusive to [https://github.com/RetroCrisis/Retro-Crisis-Audio-Filters libretro cores] at the moment.
|-
|[[Wikipedia:Category:Debugging|Debug features]]
|{{Ya}}<ref group="lower-alpha">[https://github.com/PCSX2/pcsx2/issues?q=is%3Aopen%2Bclosed+label%3ADebugger+ Pull requests] for PCSX2 debug features.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Virtual_reality#VR_game_room_simulations|EmuVR support]]
|colspan="3" |Exclusive to [https://www.emuvr.net/wiki/Installation_Guide#Downloads libretro cores] at the moment.
|-
|Free Look Free Look is an enhancement feature that allows manipulation of the in-game camera.
|colspan="3" |While freecam would be technically possible, it requires per-game patches like {{YouTubeVideo|pNGoejmzq-U|Gran Turismo 4 360 Chase Cam}} by "Vyerq/unko_". Said patches would require a significant amount of time to reverse the game's engine, which means that only someone talented with enough dedication to a single game could do it. There is a [https://github.com/PCSX2/pcsx2/issues/3297 feature request] for adding this enhancement feature to PCSX2 emulator. Also see [https://github.com/moonlessformless/ps2_cam_acolyte ps2 cam acolyte] project.
|-
|[[RetroAchievements]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Rich Presence (RPC) Allows the emulator to share real-time game session details (e.g., current game title, level, boss, playtime, or custom status) with external applications. This enables features such as displaying what you're playing on your profile, inviting friends to spectate, or triggering join-in-progress functionality where supported.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Screen translator Using optical character recognition (OCR) and other techniques, this feature can provide live translation of in-game text, text-to-speech for visually impaired users, and more — either on demand or automatically.
| colspan="3" |You can use [https://docs.libretro.com/guides/ai-service/ RetroArch's AI Service] or the standalone offline [https://github.com/bquenin/interpreter bquenin's Interpreter].
|}
<references group="lower-alpha"/>

==Hardware features and peripherals==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan="4" style="width:50%" |Name
! PCSX2
! LRPS2
! Play!
|-
| rowspan="11" |Hardware features
| colspan="3" |[https://www.psdevwiki.com/ps2/Games_With_Alternative_Display_Modes Alternative display modes]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="4" |Connectivity
| colspan="2" |[[Early_online_services#Network_Adaptor_.28PS2.29|Ethernet]] [[#LAN_tunneling|LAN tunneling]]||{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| colspan="2" |[[#i.LINK|i.LINK]]||{{Na}}[https://github.com/PCSX2/pcsx2/issues/4472 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |[[#Infrared|IR receiver]]||{{Na}}
|{{Na}}
|{{Na}}
|-
| colspan="2" |Modem<ref group="lower-alpha">Modems are: SCPH-10281, '''Viaggio ME56PS2''' by Omron, '''Suntac OnlineStation MS56KPS2''' by Sun Denshi, '''P2Gate DFML-560/P2''' by I-O Data, '''PV-PS200''' by Aiwa, '''Aterm ITX80 PlayOnline special - PC-ITX80D1A/POL''' by NEC, '''ASC-1605M56''' by ASCII, '''IGM-UB56PS2C''' by Melco.</ref> ||{{Na}}
|{{Na}}
|{{Na}}
|-
| rowspan="2" |Controller
| colspan="2" |[[#Pressure_Sensitive_Buttons|Pressure-sensitive inputs]]||{{Ya}}[https://github.com/PCSX2/pcsx2/pull/12402 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |Vibration||{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|colspan="3" |[[Wikipedia:PlayStation_2_technical_specifications#Audio|DTS Surround (DVD-Video only) Dolby Digital 5.1 Dolby Pro Logic II]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/432 *]
|{{Dunno}}
|{{Dunno}}
|-
|colspan="3" |[[#DVD_player|DVD player]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[[#PlayStation_Backwards_Compatibility|PlayStation backwards compatibility]]
|{{~}}
|{{Dunno}}
|{{Na}}
|-
|colspan="3" |[[#System_Menu|System BIOS]]
|{{Ya}}
|{{Ya}}
|{{Na}}
|-
|rowspan="40" |Peripherals
|rowspan="9" |Controller port
|colspan="2" |[[#DVD_Remote_Control|DVD remote control]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Guitar
|{{~}}[https://github.com/PCSX2/pcsx2/issues/11853 *][https://github.com/PCSX2/pcsx2/issues/13430 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Jogcon#Compatibility|Jogcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Light gun
|Konami Justifier/Hyper Blaster
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#PS2_games|Namco GunCon]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Maestro Baton
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:PlayStation_Multitap#Supported_games|Multitap]]
|{{Ya}}<ref group="lower-alpha">Additional Memory Card slots must be enabled in the config file.</ref>
|{{Ya}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:NeGcon#Supported_games|NeGcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Pop'n_Music#Gameplay|''Pop'n Music'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/10534 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Storage
|colspan="2" |[[#Hard_Disk_Drive|Hard disk drive]]
|{{Na}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/DEV9/ATA *]<ref group="lower-alpha">Supported, but doesn't work in games and BIOS.</ref>
|{{Dunno}}
|{{Na}}
|-
|colspan="2" |Memory card
|{{~}}<ref group="lower-alpha">Fully supported capacities: 8, 16, 32 and 64 MB. Limited support of 128 MB, which can be used for saving, but unavailable in images creator and does not identify it in the emulator's card list.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|colspan="2" |[[#PocketStation_communication|PocketStation]]
|{{Na}}
|{{Na}}
|{{Na}}
|-
|rowspan="28" |USB
|rowspan="4" |Audio
|Headset
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|Logitech/Konami microphone]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/13490 *]
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|SingStar microphone]]
|{{Ya}}
|{{Na}}
|{{Dunno}}
|-
|Taito Voice Recognition controller
|{{Na}}
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="11" |Controllers
|[[Wikipedia:Buzz!#Buzz!_buzzers|''Buzz!'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-pad/usb-pad.cpp *]
|{{Na}}
|{{Ya}}
|-
|''Densha de Go!'' controllers<ref group="lower-alpha">Controllers usable with PS2 are: [https://traincontrollerdb.marcriera.cat/hardware/tcpp20009/index.html '''Two handle controller "Type 2"'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20011/ '''Shinkansen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20014/ '''Ryojōhen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/cotm02001/ '''Train Mascon'''], [https://traincontrollerdb.marcriera.cat/hardware/vok00105/ '''Master Controller'''], [https://traincontrollerdb.marcriera.cat/hardware/sotp031201/ '''Multi Train Controller'''], the last one simply emulates either Type 2 or Train Mascon.</ref>
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[https://djhero.fandom.com/wiki/DJ_Turntable ''DJ Hero'' turntable]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/9775 *]
|{{Na}}
|{{Na}}
|-
|Gametrak
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|Hori HOTAS HP2-13/HP2-217/Logitech Flight Stick<ref group="lower-alpha">HP2-217 features rumble and more buttons than HP2-13.</ref>
|{{Na}}[https://github.com/PCSX2/pcsx2/pull/13636 *]
|{{Na}}
|{{Na}}
|-
|KeyboardMania
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#GunCon_2_compatible_games|Namco GunCon 2]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-lightgun/guncon2.cpp *]
|{{Na}}
|{{Na}}
|-
|Racing wheel
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|RealPlay
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|''Rock Band'' & ''Guitar Hero'' drum kit<ref group="lower-alpha">* The GH Drum Kit, in comparsion to the Rock Band Drum Kit, has the extra Orange Cymbal.</ref>
|{{~}}<ref group="lower-alpha">The extra Orange Cymbal is currently unmappable as an additional input.</ref>
|{{Na}}
|{{Na}}
|-
|Sega Seamic
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |Hub
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Keyboard]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Mouse]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[#PSP_communication|PlayStation Portable]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3527 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Printers
|Epson printer Supported by ''Gran Turismo 4'', ''Tourist Trophy'', and few other titles
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint① Sony DPP-MP1/DPP-EX5/DPP-EX7 printer.
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint② Sony Popegg/Tapis printer.
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Sony PUD-J5A
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Storage
|Mass storage device (Zip-100)
|{{Ya}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/USB/usb-msd *]
|{{Na}}
|{{Na}}
|-
|PictureParadise
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11630 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Trance vibrator
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11616 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Webcams
|[[#EyeToy|EyeToy]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Konami Capture Eye
|{{Ya}}
|{{Na}}
|{{Na}}
|-
| rowspan="3" |Misc.
|colspan="3" |[[Development kits]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[https://newqualitipedia.telepedia.net/wiki/Disc_scratch Disc scratch] Similar to cartridge tilting on cartridge-based systems, people intentionally scratch their discs to make a particular glitch work more reliably.[https://old.reddit.com/r/emulation/comments/y1jdda/possibility_of_disc_scratch_emulation/]
|colspan="3" | No emulator currently includes built-in disc scratch simulation, as it would require [[High_and_low-level_emulation|low-level emulation]] of optical drive error correction, which is not implemented. As a workaround, you can try the external [https://github.com/redscientistlabs/RTCV Real-Time Corruptor (RTCV)] tool. It is a real-time memory/data corruption tool for inducing glitches during emulation, which might mimic some effects of a scratched disc (e.g., visual/audio artifacts or crashes). However, it is not a true "disc scratch" simulator, as it works on live memory rather than simulating physical disc read errors.
|-
|colspan="3" |[[#Linux for PlayStation 2|Linux for PlayStation 2]]
|{{Na}}
|{{Na}}
|{{Na}}
|}
<references group="lower-alpha"/>

===[https://tcrf.net/PlayStation_2#Version_Differences System Menu]===
Initial Program Loader (IPL) of the PlayStation 2 and its top level interface, allowing the player to load discs, change settings, and manage up to two memory cards at once. Use [https://github.com/F0bes/biosdrain this dumper tool] for ROM0, ROM1, ROM2, NVM and MEC files which will affect [https://github.com/F0bes/biosdrain/issues/5 IPL’s console model number recognition positively] when used with latest PCSX2 builds (see [[#DVD_player]] section for more information).
:[[File:PS2 IPL emulation with PCSX2.gif|PS2 IPL emulation with PCSX2 emulator]]

===PlayStation Backwards Compatibility===
[[Wikipedia:List_of_PlayStation_games_incompatible_with_PlayStation_2]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List Partially compatible]. Only PS2 BIOSes from original fat models will be able to run PS1 games with PCSX2 due to the IOP changes Sony made on the slims. Those later models PS1 backwards compatibility feature simply not supported in PCSX2 right now.
*Play!: Play has [https://github.com/jpd002/Play-/issues/327 no support for backwards compatibility].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware used for PlayStation 2 backwards compatibility and [[Official_emulators#PlayStation|ps1_emu]] for PlayStation backwards compatibility. See [[Official_emulators]] for more information.

===PocketStation communication===
[[Wikipedia:PocketStation#Compatible_games]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List PS1 memory cards will appear in the PS2 BIOS as Pocketstation devices]. This is due to a hack that was required for some Pocketstation compatible games to detect memory cards, and is strictly a visual side-effect with no performance or compatibility issues.
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: [[PocketStation_emulators|PocketStation]] communication with PlayStation 3 system is possible with a "memory card adaptor for PlayStation 3".

===PSP communication===
* A more complete list of compatible titles is available in {{YouTubeVideo|92NewcbaSnE|this video's description}} which replaces [https://old.reddit.com/r/ps2/comments/atwi34/list_of_ps2_games_with_psp_connectivity/ the old thread].
*PCSX2 [https://github.com/PCSX2/pcsx2/issues/3527 has no support for PSP communication at the moment].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware supports [https://www.psdevwiki.com/ps3/PS2_Emulation#Peripheral_support PSP<->ps2_emu] communication. This feature shouldn't be confused with PSP-PlayStation 3 direct communication.

===i.LINK===
S400 Firewire cable for connecting two PS2 console together and play split screen on separate TVs. Similar to [[Sega_NAOMI_and_variants#NAOMI_Multiboard|Naomi Multi-Board]], it can also be used for multiple screen play replicating modern ultrawide experience {{YouTubeVideo|ZSN3Lo_Mv50|hooking up three PS2 consoles}} Not all games supported it and it was dropped in later versions of the console. Currently no emulators support it. 
*[https://old.reddit.com/r/ps2/comments/6impms/is_there_an_accurate_and_uptodate_list_of/ Games that used the i.LINK cable]
*[[Wikipedia:List_of_PlayStation_2_online_games#i.Link_Games|i.Link Games]]

===Infrared===
Infrared is a wireless standard available on PlayStation 2 Slim consoles. It lets you use the [[#DVD_Remote_Control|remote control]] without needing to use the separate dongle bundled with older remote controls.

===Linux for PlayStation 2===
{{For|Recommended Linux distributions|Recommended Linux distros}}
{{For|Ports of the Linux kernel on consoles|Homebrew and ROM hacks#Operating_systems}}
{{For|Running Linux on PlayStation 3 (using OtherOS)|PlayStation 3 emulators#OtherOS}}

Linux for PlayStation 2 (or PS2 Linux) is a kit released by Sony Computer Entertainment in 2002 that allows the PlayStation 2 console to be used as a personal computer similar to [[PlayStation_3_emulators#OtherOS|OtherOS feature]] on PlayStation 3. It included a Linux-based operating system, a USB keyboard and mouse, a VGA adapter, a PS2 network adapter (Ethernet only), and a 40 GB hard disk drive (HDD). An 8 MB memory card is required; it must be formatted during installation, erasing all data previously saved on it, though afterwards the remaining space may be used for savegames.[https://en.wikipedia.org/wiki/Linux_for_PlayStation_2]

*PCSX2 doesn't support Linux for PlayStation 2 emulation at the moment, according to the PCSX2 wiki.[https://wiki.pcsx2.net/Linux_for_PlayStation_2] It likely requires [[#DVD_player|MagicGate]] emulation and [https://github.com/PCSX2/pcsx2/issues/11910 Full TLB Support] to be implemented before further development can proceed.
*Official Sony emulators ([[Official_emulators#Emulators_on_PS3|ps2_emu]] for PlayStation 3) placeholder text. It's already supports [[PlayStation_3_emulators#OtherOS|OtherOS feature]] though.

===Pressure Sensitive Buttons===
The DualShock 2 has all buttons and sticks with variable pressure states (except for L3, R3, Start, & Select).

Most PS2 games do not require this feature, instead preferring to use the triggers and/or joysticks for pressure-sensitive actions (e.g., sneaking past the sleeping dog in ''Chulip''), but a select few do. Some examples include:
* All three attack buttons in ''The Bouncer'' precipitate different attacks based on whether the press is light, medium, or strong. The same goes for the musical game ''Mad Maestro''.
* ''Star Ocean 3'' has a musical item that plays different melodies depending on pressure, and they're required for progressing.

Games requiring variable trigger pressure need physical controllers with analog sticks, which is fortunately a standard feature of most half-decent controllers on the market. Pressure-sensitive ''face buttons'', on the other hand, haven't appeared on any standard PlayStation controllers since the DualShock 3 (DualShock 4 removed this feature), and it's very rare for a third-party controller to feature them either.

* [[List of games that support Pressure-Sensitive Face Buttons#PlayStation 2 Emulation]]

;::Current situation
::::'''DualShock 2''' can be used only with adaptes emulating DualShock 3. [https://bliss-box.net/integration/ Bliss-Box API] is not supported. '''DualShock 3''' can be used with [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_official_drivers official Sony driver] or [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_unofficial_drivers DsHidMini community driver] in SXS mode or with [https://github.com/PCSX2/pcsx2/wiki/Pressure-sensitive-buttons-with-DS3 a custom XInput proxy DLL]. Since v.2.3.282 emulator supports pressure-sensitive face buttons via SDL3. Official support for Sony driver has been [https://github.com/PCSX2/pcsx2/issues/4918#issuecomment-1422483345 dropped] after moving from Wx to Qt environment, now it's possible to use it only via SDL. Although old [https://github.com/PCSX2/pcsx2/releases/tag/v1.7.3771 v1.7.3771 Wx build] still allows to run games with Official Sony driver support. Efforts for restoring official driver support, you can find in this pull request: [https://github.com/PCSX2/pcsx2/pull/9138 native DualShock 3 support for Qt builds in Windows using official Sony driver] (support is still required to use reWASD's Virtual DS3 controller). Other controllers with pressure-sensitive buttons like '''Xbox controller''' are not supported. [https://github.com/PCSX2/pcsx2/pull/8480 This pull request] completely replaces all pad code for Qt.

;::PCSX2 QT builds guide
::::''Without Xinput bridge DLL:'' Install Official Sony driver or DsHidMini - Set DsHidMini to SXS mode (if decided to use DsHidMini) - Enable the SDL source in PCSX2 - Use "Automatic Binding" button and select SDL.
::::''With Xinput bridge DLL:'' Install DsHidMini - Set DsHidMini to SXS mode - Drop DsHidMini's custom Xinput DLL into the PCSX2 folder - Enable the Xinput source in PCSX2 - Use "Automatic Binding" button and select Xinput, or rebind to L2/R2 or use the pressure modifier(default at 50%).[https://old.reddit.com/r/emulation/comments/1e1zqag/pcsx2_stable_200_released_13_july_2024/lcyr9f8/]

;::PCSX2 wxWidgets builds guide
::::To know if your controller supports it, open the LilyPad plugin settings by going to the PCSX2 menu and selecting "Config", "Controllers (PAD)", and "Plugin Settings". At the LilyPad plugin popup, select your gamepad from the list of detected controllers in the "Device Diagnostics" box in the lower left, then click the "Test Device" button. A small popup window will appear, showing a list of all the gamepad's buttons and their current state. 0.000 = indicates unpressed, 1.000 = indicates fully depressed. Roll either analog stick around. See how the values change from 0.000 to 0.xyz, with the .xyz values shifting incrementally. These changing .xyz values show how the plugin detects different changes in angle as you move the analog stick around. Now press any of the buttons normally used by games, i.e., the triangle/square/cross/circle buttons. See how the values immediately shift from 0.000 (unpressed) directly to 1.000 (pressed) If your gamepad really has pressure-sensitive buttons, you'll see gradual 0.xyz changes as you slowly press each button, just like the different changes in angle as you move the analog sticks around. If the buttons change from 0.000 directly to 1.000, that proves your gamepad buttons aren't pressure-sensitive and are merely tracking the pressed/unpressed state. The solution would be to either buy an official DualShock 2 or 3 controller (The Original Xbox Controller is not supported) and use an appropriate 3rd party driver such as [[SCP Driver Package]].

:::Also you can map the button to a rarely used trigger/stick in LilyPad;
::::Open the gamepad plugin configuration and choosing a rarely used key - for example, the lower shoulder button L2 - and remapping it to the circle button and setting the sensitivity to 0.500 or thereabouts. In the game, merely use the remapped L2@circle button to deliver "light" tap/hold tunes, while the regular circle button can be used normally to deliver "hard" tap/hold tunes.

===DVD player===
[[File:PCSX2_MagicGate_fork_-_DVD-Video_menu_demonstration.jpeg|thumb|298px|PCSX2 MagicGate fork - DVD-Video menu demonstration]]
PS2's DVD player was a versatile and powerful feature for its time, it supports PlayStation2 format DVD-ROM, PlayStation 2 and [https://www.steamgifts.com/discussion/91HAP/what-disc-types-are-compactible-with-ps2 PlayStation 1 format CD-ROM] and offering great playback compatibility for the most common disc formats. While it lacked official support for DVD Audio and VCD, its ability to play DVD Video and Audio CDs, along with additional options like progressive scan and upscaling, made it a compelling choice for entertainment and multimedia playback. Also [[Home_media_players#Interactive_media|Interactive film/movie]] formats like DVDi and DVDPG supported. Lastly, PlayStation 2 supports both DVD5 (single-layer, 4.7 GB) and DVD9 (dual-layer, 8.5 GB) DVD-ROM discs. However, some users report encountering issues with DVD9 discs, particularly on older PS2 FAT models.[https://old.reddit.com/r/ps2/comments/xc04yl/can_the_fat_ps2_play_dvd9_discs/].


<div style="height:18em; width:1080px; overflow:auto; border:2px solid black;">
{| class="wikitable" style="text-align:center;"
|-
|
To begin with, when a disc is inserted the request goes through what's known as a '[[#MagicGate|mechacon]]'. This chip's firmware determines whether or not a disc is valid, or should be ignored. As mentioned above, you can have PS2 CD, PS2 DVD, PSX CD, DVD VIDEO and AUDIO CD. If none of those apply, the mechacon will ignore the request and return an error, which then results in the scary red 'eject the disc'. After it has been identified it then gets sent to the respective routine to process it;
PS2 DVD/CD; PS2LOGO
PSX CD; PSXDRV
DVD VIDEO; DVDDRV
AUDIO CD; Present the browser
Now, you might be asking yourself, what do each of those do? Well, PS2LOGO is the program responsible for decrypting the PS2 LOGO that you see on startup. Any failure will return you to the same red block error screen. PSXDRV is the PS2's native emulation system for PS1 titles. Since It doesn't run through PS2LOGO, there's no encryption, so you can hotswap on the browser and boot the games you own. DVDDRV is the DVD Player, running native on the EE/GS.[https://discord.com/channels/695640472202379425/695640472202379428/1263923569784782850]
|}
</div>


*PCSX2 has CD-ROM and DVD-ROM support so you can boot your game directly from your physical discs ({{YouTubeVideo|DJkl4FrDgLw|demonstration}}), however there are no DVD-Video support at the moment. Audio CDs only supported when disc images virtually mounted[https://github.com/PCSX2/pcsx2/pull/12032#pullrequestreview-2458230606] until [https://github.com/PCSX2/pcsx2/pull/12037 .cue support added to the emulator]. See [https://github.com/PCSX2/pcsx2/issues/1981 DVD-Video compatibility], [https://github.com/PCSX2/pcsx2/issues/4880 CDRWIN's BIN/CUE format + Audio CD support] feature request pages, [[PlayStation_2_emulators#Emulation_issues|MechaCon section in PlayStation 2 emulation issues section]] and [https://github.com/MechaResearch/MechaPwn MechaResearch project] for more information.
:*DVD-Video, [[Home_media_players#Interactive_media|DVDi]] and even [[Modding_consoles/flashcarts#PS2|FreeDVDBoot]] works in custom MagicGate builds. One of them is PCSX2's [https://github.com/987123879113/pcsx2/issues/13#issuecomment-1752939271 MagicGate branch] of [[#Arcade hardware variants|987123879113]] fork. Other and more recommended option is [https://archive.org/details/pcsx-2-windows-wx-widgets-x-64-sse-4-sha-9bd-6771-fmcb-dvdplayer.-7z AKuHAK's custom build] which it comes with FMCB ([[Modding_consoles/flashcarts#PS2|softmod]]) installed to memory card, using "MTVU" speedhack, "software mode" for GS and "screen offset" option is recommended with this custom build.
::*[https://github.com/PCSX2/pcsx2/pull/6719 Requires a complete BIOS dump] ('''4MB''' ROM0 + '''4MB''' ROM1 + NVRAM), use [https://github.com/F0bes/biosdrain this dumper tool] for dumping those files from your PlayStation 2. Also requires MagicGate key files (civ.bin, cks.bin, eks.bin, and kek.bin).
::*Keep in mind that [https://github.com/987123879113/pcsx2/issues/13#issuecomment-2016567467 there will be no audio during DVD-Video playback] with [[#Arcade hardware variants|987123879113]]'s MagicGate branch but there is no such problem with AKuHAK's custom build mentioned above. If your DVD-Video image has region-locked copy protection, change your BIOS region to match it. For other [[Copy_protection|copy protection and encryption techniques]], you may encounter artifacts when trying to play the disc image, using [[Home_media_players#Media_player_software|VLC media player software]] is recommended for those situations.
*PlayStation 3 has no PlayStation 2 DVD player interface support because: no emulation process needed to handle DVD-Video. PlayStation 3 already features a slot-loading 2× speed Blu-ray Disc drive for BD-ROM, PlayStation2 format DVD-ROM, PlayStation 2 and PlayStation 1 format CD-ROM, Blu-ray Disc Video, DVD-Video, and Audio CDs. Having said that there is no support for VCDs for PlayStation 3 just like PlayStation 2.
*See [[Home_media_players#Emulators|this dedicated page]] for more information about home media playback support for emulation softwares.
*See [[Ripping games]].
*See [https://emulation.gametechwiki.com/index.php/Copy_protection#:~:text=Emulation%20of%20the%20Disc%20Drive "Emulation of the Disc Drive" section] in [[Copy protection]] page.

===LAN tunneling===
:Offline multiplayer gaming on the PS2 home console over a LAN (local area network) multiplayer games, just like System Link for [[Microsoft|XBOX systems]]. Over time, most [[Preservation_projects#Private_Game_Servers|private game servers have been shut down]]. However, [[Netplay#LAN_tunneling_programs|computer programs such as XBSlink, SVDL and XLink Kai]] allow users to play multiplayer for LAN supported PS2 games by using a network configuration that simulates a worldwide LAN.

:*[https://www.teamxlink.co.uk/wiki/PCSX2_XLink_Kai_Setup PCSX2 XLink Kai Setup].
::*[https://www.teamxlink.co.uk/wiki/Supported_Games#Sony_Playstation_2 XLink Kai: PlayStation 2 supported games]
::*[[Wikipedia:List_of_PlayStation_2_online_games#LAN_Games|PlayStation 2 LAN titles can be played online using the XLink Kai service. Some games only had LAN play available in specific regions]].

===Accessories===
====Hard Disk Drive====
:[[Wikipedia:PlayStation_2_Expansion_Bay#Hard_Disk_Drive|Wikipedia - PlayStation 2 Hard Disk Drive and compatible titles]]
The PS2 Hard Disk Drive was an official peripheral released by Sony for the PlayStation 2 console. It launched in July 2001 in Japan and March 2004 in North America. The HDD required the Network Adapter to function, because of this it's important to know that not all PS2 models supported the HDD. Only the fat models (SCPH-30000 to SCPH-50000 series) had the Expansion Bay needed to connect the Network Adapter for Hard Drive. As stated in the [[Early_online_services#Network_Adaptor_.28PS2.29|Network Adapter]] section, Slim models don't have an external interface to connect a Network Adaptor. Instead, the Ethernet functionality of the Network Adaptor has been integrated onto the motherboard, while the ATA/IDE interface was dropped, because of this slim models have no Hard Drive support.

PlayStation 2 Hard Drive offered;
*Ability to install and run Linux using [[Wikipedia:Linux_for_PlayStation_2|Linux for PlayStation 2 disc]]
*Extra network functionalities, such as: accessing online content (game demos and updates etc) from platforms like [[Preservation_projects#Private_Platform_Servers|PlayStation Broadband Navigator]] and [[Preservation_projects#Private_Platform_Servers|PlayOnline Viewer]]. Also [[Wikipedia:PlayStation_2_Expansion_Bay#North_American_releases_with_HDD_support|some of the titles]] such as: [https://remywiki.com/CS_pnm_Puzzle_Dama Pop'n Music Puzzle-dama Online] requires an installation to the PS2 HDD in order to play, as the game boots from the PlayStation Broadband Navigator or HDD Utility Disc, and does not require the game disc or a registration code.

====EyeToy====
The [[wikipedia:EyeToy|EyeToy]] is a device similar to a camera or a webcam. It's an accessory developed by Sony and manufactured by Logitech. It is used in some PS2 games (such as SpongeBob SquarePants: Movin' with Friends) to interact physically through motion detection. The EyeToy device can be emulated with [[PCSX2]]. It also works natively with the [[PlayStation_3_emulators|PlayStation 3]].

====DVD Remote Control====
:[[Wikipedia:PlayStation_2_accessories#DVD_Remote_Control|Wikipedia: DVD Remote Control]]
This peripheral is mainly used for playing DVD-Videos on the PlayStation 2. You can even play games with it as long they support digital control, but it's not ideal. There's a setting in the system configuration menu that says, "Remote Gameplay Function." Set this to on for playing games with this peripheral.

===USB plugin for wxWidgets builds===
Some PS2 games use a USB adapter with a module/dongle consisting of two jack ports for microphones. [[wikipedia:List_of_songs_in_SingStar_games_(PlayStation_2)|Installments]] from the [[wikipedia:SingStar|''SingStar'']] series on the PS2 could use microphones (Sometimes bundled with these game discs) with this method.
:These adapters could either formally or informally be called:
* SingStar USB Converter (Official)
* SingStar USB Converter Box (Official)
* SingStar USB Microphone Converter
* SingStar Microphone USB Adapter/Converter
* SingStar USB Converter Microphone Adapter
Steering wheels are also supported for many racing games via a USB adapter.

While PCSX2 isn't benefiting from a working USB plugin in its original release, Jackun, a PCSX2 plugin author, made a [https://github.com/jackun/USBqemu-wheel USB plugin] that supports a microphone in most games and even a steering wheel for racing games.
:A compatibility list of the working titles with this plugin can be found [https://forums.pcsx2.net/Thread-Qemu-USB-Wheel-Storage-mod-Singstar-test?pid=320737#pid320737 here].

==Arcade hardware [https://www.system16.com/base.php#1 variants]==
Notice that [[Play!]] is still in relatively early stages so the gaming experience might not be perfect.

Also there are pull requests and feature requests for implementing some of these variations or its features to these emulators, so it is being worked on actively.<ref>[https://github.com/PCSX2/pcsx2/issues/3613 Feature request: support for Namco arcade systems based on PS2 for PCSX2], [https://github.com/jpd002/Play-/pull/1301 2x6 touchscreen support for Play!]</ref>

===[https://www.system16.com/hardware.php?id=586 Konami Python 1]/[https://www.system16.com/hardware.php?id=977 Konami Bemani Python 1]/[https://www.system16.com/hardware.php?id=585 Konami Python Satellite Terminal]===
:Currently, there is no emulator that supports this variation.

===[https://www.system16.com/hardware.php?id=976 Konami Python 2]/[https://www.system16.com/hardware.php?id=831 Konami Bemani Python 2]===
Konami Python 2 is a Konami arcade system based on PlayStation 2 hardware.
:A [https://github.com/987123879113/pcsx2/wiki#builds fork of PCSX2 (987123879113)] supports the emulation of the Konami Python 2 ([https://github.com/987123879113/pcsx2/wiki/Setup#required-setup Guide]). This fork requires MagicGate key files into the bios folder (civ.bin, cks.bin, eks.bin, and kek.bin) and you must use <abbr title="SHA-1: 0ea98a25a32145dda514de2f0d4bfbbd806bd00c"> "ps2-0190j-20030822.bin" BIOS</abbr>.
::This fork does not and will never support Python 1 or system 246/256 games as those would require much more work than a simple USB device to make work. The MagicGate code being used in this fork also does not support [https://github.com/PCSX2/pcsx2/pull/4274 memory card MagicGate encryption stuff] properly (the memory card dongles used for Python 1 and System 246/256) so those platforms aren't really any closer to working compared to before.
:MAME romsets of Python 2 games won't work on this fork as they are missing ILINK_ID files.

===[https://www.system16.com/hardware.php?id=543 Namco System 246]===
Namco 246 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=546 Namco System 256]===
Namco 256 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU. System 256 comes with larger VRAM and overclocked CPU compared to System 246.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=872 Namco System Super 256]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=981 Namco System 147]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List]. (note for editor, please reformat, 147 support added to play)

===Game-specific features===
{| class="wikitable sortable" style="text-align:center;width:100%"
! style="width:50%" |Name
!PCSX2
!LRPS2
!Play!
|-
|Lamps and LED lights
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Link cable
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Magnetic card reader/writer
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Motion sensor
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Online connectivity
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Satellite terminal
|{{Na}}
|{{Na}}
|{{Na}}
|-
|
|
|
|
|}
<references group="lower-alpha" />

==[[Wikipedia:PSX_(digital_video_recorder)|PSX]]==
''Not to be confused with the [[PlayStation emulators|original PlayStation]].''

The PSX is a Sony digital video recorder with a fully integrated PS2 console. It was also the first device to use Sony's XrossMediaBar (XMB) graphical user interface, which was later used on the PlayStation Portable, the PlayStation 3, some Blu-ray Disc players, and 2008-era BRAVIA TVs.

None of the PSX features have been emulated yet.

Twitter user @DiscoStarslayer claims to be [https://twitter.com/DiscoStarslayer/status/1570428063502012417 working on bypassing the HDD encryption of the PSX], which could result in this hardware being emulated, and it would allow for replacing the HDD in those consoles. This user also encourages dumping the content of the HDD of your PSX using a [https://twitter.com/DiscoStarslayer/status/1592187362947526657 guide] made by a PCSX2 contributor called [https://twitter.com/_987123879113 987123879113]

See [[Home media players]].

==Emulation issues==
Despite a large interest in [[:Category:Sixth-generation consoles|sixth generation]] consoles as a whole and the PlayStation 2 in particular, it is still one of the harder consoles to emulate for several reasons. The PlayStation 2's main CPU, the '''Emotion Engine''', with its R5900-based core clocked at 294 MHz (299 MHz on later revisions), is well known for its complexity. Like the [[Sega_Saturn_emulators#Emulator_development|Sega Saturn]], the EE includes many custom components such as the FPU co-processor, two Vector Units, and the Subsystem Interface (SIF), which together work asynchronously to comprise the 128-bit EE. Emulating them perfectly with correct timing requires an enormous amount of compute power.[https://github.com/PCSX2/pcsx2/issues/4439] Additionally, the '''MIPS architecture''', used by both the PlayStation and PlayStation 2, differs significantly from the x86 architecture used by modern PCs. Other factors, such as the complex graphics interface, memory interface, DMA unit, and IPU further contribute to the difficulties of emulating the EE.<ref>https://forums.pcsx2.net/Thread-Why-is-PCSX2-slow</ref>

:The EE was interesting for its era, particularly in its implementation of the Vector Units.
::VU0 was pivotal for physics calculations, including but not limited to, collision detection, object movement, and basic physics simulation. It could offload some of these calculations from the main CPU. This was because VU0 could process multiple data streams in parallel, speeding up calculations [https://vsrecommendedgames.miraheze.org/wiki/Games_Featuring_Advanced_Physics which was crucial during that era due to lots of physics-driven titles]. VU0 was also used for tasks like AI calculations. Its ability to handle vector math made it suitable for complex algorithms that govern game logic, pathfinding, and character behavior. This capability was key for games to have responsive and dynamic AI without overly taxing the main processor.

::VU1 provided a level of programmability for both vertex and geometry processing at the hardware level. This approach contrasted with the predominantly fixed-function hardware pipelines of contemporary GPUs. NVIDIA initially focused on fixed-function hardware, which limited the flexibility in how vertex and pixel processing could be performed. However, the industry's shift towards more programmable graphics pipelines, which NVIDIA eventually adopted, this transition took years to align with a design philosophy akin to that of the PS2's VU1, highlighting the PS2's forward-thinking architecture. When it comes to emulation, particularly of the PS2's Vector Units (VUs), modern CPUs leverage SIMD (Single Instruction, Multiple Data) capabilities to enhance performance. SIMD allows a single instruction to operate on multiple data points simultaneously, mirroring the parallel processing nature of the VUs. Emulators can map VU operations to SIMD instructions, such as using SSE or AVX on x86 architectures for vector operations like additions, which can significantly boost emulation efficiency while striving to maintain the accuracy of the original PS2 hardware behavior. However, this requires a nuanced understanding of the VU's functionality to correctly handle edge cases, timing, and the PS2's unique floating-point operations, which do not strictly adhere to the IEEE 754 standard.

: That is why it's important to mention the challenges of emulating the PlayStation 2's floating-point unit (FPU), because '''it doesn’t follow the IEEE standard'''. To keep it simple, just changing a couple of numbers will cause glitches to occur to the game’s graphic (VU1) and logic (VU0 and EE), [https://github.com/PCSX2/pcsx2/labels/Floating%20Point%20Accuracy resulting in things like broken AI, odd behaviors, and/or graphical bugs]. While PCSX2 allows for either clamping/rounding as a solution to fix most of these glitches, it remains by far not the most accurate way to emulate the FPU.<ref>https://wiki.pcsx2.net/PCSX2_Documentation/Nightmare_on_Floating-Point_Street</ref><ref>https://github.com/PSI-Rockin/DobieStation/issues/51</ref><ref>https://github.com/PCSX2/pcsx2/issues/2990</ref><ref>https://github.com/PCSX2/pcsx2/issues/5137</ref> There is promising news: [https://github.com/PCSX2/pcsx2/pull/12001 a new 'Soft FPU' is being developed], which aims to provide a more accurate emulation.

'''IOP (I/O Processor)'''; MIPS R3000A (PS1 main processor) used in PS2 since SCPH-10000 to 700XX. Runs at a 36.864 MHz or a 33.8688 MHz (underclocked when in compatibility mode) clock speed. It is connected to an external 2 MB EDO-RAM chip. [[#PlayStation_Backwards_Compatibility|Later got replaced by a new IOP based around a PowerPC 405 core]], but with an additional MIPS core. Handles peripheral devices, memory management, and other system tasks.

'''[https://www.psdevwiki.com/ps2/DEV9C DEV9C]'''; A controller for the DEV9 interface/SSBUS. See dev9 sections in [https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#dev9-fixes pcsx2.net/blog/2025/pcsx2-2.4_2.2], [https://pcsx2.net/blog/2023/q1-2022-progress-report#dev9 pcsx2.net/blog/2023/q1-2022-progress-report] and others mentined in [https://pcsx2.net/blog/tags/progress-report/ PCSX2's progress reports].

'''SPU2 (Sound Processing Unit 2)'''; Dedicated to audio processing, including sound effects and music. Its unique architecture and real-time audio processing capabilities pose significant emulation hurdles.

'''MechaCon'''; Dedicated chip handles various tasks, including system security, game disc security, MagicGate, and KELF file decryption. '''[[Wikipedia:MagicGate|MagicGate]]''' is an encryption technology embedded within specific memory cards, which is relies on the [https://www.psdevwiki.com/ps2/MechaCon MechaCon] chip for security functionalities. Emulating MagicGate presents unique challenges because replicating its encryption process and hardware verification can be difficult and raising concerns about copyright situation [https://github.com/PCSX2/pcsx2/pull/4274#issuecomment-795316629][https://github.com/PCSX2/pcsx2/pull/10836#issuecomment-1954866179]. There are PCSX2 forks for emulating MagicGate, but you need MagicGate keys. See [[PlayStation_2_emulators#Konami_Python_2.2FKonami_Benami_Python_2|Konami Python 2]] and [[#DVD player]] sections.

To conclude, we come to '''Graphics Synthesizer (GS)''' and hardware rendering. The PlayStation 2’s graphics pipeline acts very differently from modern GPU cards, and emulating it in hardware mode with any degree of accuracy is difficult. This is due in part to the versatility of the system: the fact that it doesn’t use fixed shaders, or that even the games themselves do not use a consistent formula to achieve different graphical effects.

:The PS2's Graphics Synthesizer (GS) boasted a theoretical pixel fill rate of up to 2.4 gigapixels per second and a peak texel fill rate of 1.2 gigatexels per second for single-textured games. This was largely due to the PlayStation 2's architecture, which featured a 2,560-bit data bus and, despite having only 4 MB of embedded DRAM (eDRAM), achieved an extraordinarily high bandwidth of approximately 48 GB/s. This allowed for exceptional high fill rate performance during its time. The design focused on moving data quickly between components, enabling developers to achieve complex visual effects through brute force bandwidth. [[List_of_notable_ports#Console_versions_of_games_superior_to_PC_counterparts|This allowed for effects that were missing or challenging on PCs of that era]]. For instance, it was capable of rendering effects like heat haze, which was notably seen in games like "Gran Turismo 3". This effect involved techniques like read-modify-write operations on the frame buffer, which the PS2 could perform at a very fast rate due to its high bandwidth.

:That's where emulation comes in handy, isn't it? While PCSX2 no longer uses plugins, and [https://github.com/PCSX2/pcsx2/tree/master/pcsx2/GS/Renderers GSdx] has significantly improved in recent years[https://pcsx2.net/blog/2021/q3-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2022/q4-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2023/q1-2022-progress-report#gs-improvements][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#will-it-blend][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#rt-in-rt-support], [https://wiki.pcsx2.net/Category:Software_rendering_only_games there are still a considerable amount of games require software rendering], [[Computer_specifications#Recommended_Specifications|significantly increasing the CPU single-threaded performance requirements]] for emulation and eliminating certain visual enhancement options. Moreover, there are [https://github.com/PCSX2/pcsx2/issues/3692 titles that have Z-fighting issues], which currently have no straightforward fix. Good news is, there are [https://github.com/PCSX2/pcsx2/pull/13795 fixes that work-in-progress] and there is a new project called "[https://github.com/Arntzen-Software/parallel-gs paraLLEl-GS]" announced, similar to [[High_and_low-level_emulation#Rendering_Advancements|other compute shader renderers]]. The end goal of this project is to be a no-compromises PS2 graphics emulation, i.e., retain the accuracy of a CPU software renderer while supporting upscaling / super-sampling and be fast enough to do so on modest GPU hardware. ParaLLEl-GS builds of PCSX2 is provided in the emulators section, also [https://www.libretro.com/index.php/lrps2-the-new-playstation2-core-with-a-brand-new-lle-renderer/ implemented to LRPS2 core]. See [https://themaister.net/blog/2024/07/03/playstation-2-gs-emulation-the-final-frontier-of-vulkan-compute-emulation/ themaister's blog post] for more information about the project.

:PlayStation 2 also used every 'dirty CRT trick' in the book. Dithering/low color depth, full screen blur/proto-FXAA, less than 480 lines and interlacing... it's all here. These methods, while effective on [[Displays|CRTs]], lead to significant lack of visual sharpness on modern displays.[https://www.libretro.com/index.php/playstation2-and-the-crt-tv/] Therefore, [[#Enhancements|enhancement implementations]] like shaders and deinterlacing are crucial in PlayStation 2 emulation.

For more information about PlayStation 2 hardware and reverse engineering;
* [https://archive.fosdem.org/2021/schedule/event/pcsx2/ FOSDEM 2021 - The PlayStation 2: From Emotion to Emulation, Celebrating 20 Years of Reverse Engineering]
* MVG: {{YouTubeVideo|IRv_xKS4q7o|Why was the Sony PlayStation 2 so hard to develop games for?}}, {{YouTubeVideo|VGMR6FHey68|How the Sony Playstation 2 Security Was Defeated}}, {{YouTubeVideo|_PiiXM51oBo|Was the PS2 "Emotion Engine" over hyped?}}
* [https://www.copetti.org/writings/consoles/playstation-2/ Rodrigo Copetti's PlayStation 2 Architecture Practical Analysis]
* [https://psi-rockin.github.io/ps2tek/ ps2tek: Documentation on PS2 internals]
* [https://www.psdevwiki.com/ps2/ PSDevWiki: PlayStation 2]
* [https://govanify.com/post/im-path-three-ps2/#resources Govanify: Implementation matters: PS2 weirdness and Path Two Rendering]
* [https://emudev.org/2021/02/01/Dynarec.html emudev: Dynarec]
* [https://fobes.dev/ fobes.dev]
* [https://old.reddit.com/r/emulation/comments/110nzv8/eli5_why_do_ps2_emulation_be_like_that/ (Reddit Thread) ELI5: Why do PS2 emulation be like that?]
* [https://www.implicitconversions.com/2023/08/01/implicit-conversions-the-origin-story/ Implicit Conversions: The Origin Story - From Self-Taught Developer to Emulation Expert]
* PCSX2: [https://pcsx2.net/blog Blog]

==See also==
* [[Controllers#DualShock_2|DualShock 2]]

==External links==
* [https://psxdatacenter.com/psx2/sitenews2.html PlayStation 2 DataCenter] - Tons of PS2-related things. Emulator files like plugins, game manuals, game configurations, and many tutorials are just some of the things you'll find here.
* [https://wiki.arcadeotaku.com/w/Namco_System_246/256 arcadeotaku: Namco System 246/256]
* [https://forum.digitpress.com/forum/showthread.php?78768-Master-List-of-PS2-CD-Based-Games digitpress forum - Master List of PS2 CD-Based Games]

==References==
{{reflist}}

{{Sony}}

[[Category:PlayStation 2| ]]

PlayStation 2 emulators

2026-01-17T09:46:24Z

MaxRBLX1: /* Emulators */

{{Infobox computing device/PlayStation 2}}
{{for|emulators that run on the PlayStation 2|Emulators on PlayStation 2}}

The '''[[wikipedia:PlayStation 2|PlayStation 2]]''' ('''PS2''') is a sixth-generation console released by Sony on October 26, 2000, and it was retailed for {{Inflation|USD|299.99|2000}}. It has the Emotion Engine CPU based on the MIPS R5900 at 300 MHz with 32 MBs of RDRAM system memory and 4 MBs of eDRAM (VRAM). Its GPU was a custom Graphics Synthesizer, which ran at 150 MHz. It became the highest-selling console of all time, with over 160 million units sold. 160,636,885 units were produced in total during its production lifespan from January 2000 to March 2013.

Announced in 1999, Sony began developing the console after the immense success of the PlayStation. The PlayStation 2 offered backward-compatibility for the PlayStation DualShock controller, as well as its games.<ref name="wikipedia">[[Wikipedia:PlayStation 2|PlayStation 2]] at Wikipedia</ref>

The PlayStation 2 received widespread critical acclaim upon release. A total of over 4,000 game titles were released worldwide, with over 1.5 billion copies sold. In 2004, Sony released a smaller, lighter revision of the console known as the PS2 Slim. Even after the release of its successor, the PlayStation 3, it remained popular well into the seventh generation. It continued to be produced until 2013 when Sony finally announced that it had been discontinued after over twelve years of production, one of the longest lifespans of any video game console. By the end of its life, two new games were launched posthumously for the console.<ref name="wikipedia" />

==Emulators==
{|class="wikitable" style="text-align:center;line-height:1.5;width:100%"
|+Before editing, review the [[Getting involved]] and [[Recommended emulators|Recommended]] pages. See [[Computer_specifications#Recommended_Specifications|system requirements]] page for performance demand of the emulators. See tables for [[#Arcade_hardware_variants|arcade hardware variants]], [[#PSX|PSX DVR]], [[#Enhancements|enhancements]], [[#Hardware_features_and_peripherals|hardware features and peripherals]]. For more details such as [[licensing]], [[Source_code#Language_levels|programming language]], [[High_and_low-level_emulation|emulation method]], visit each emulator’s dedicated page.
!Name
!Platform(s)
!Latest version
!Active
![[Licensing|License]]
!Compatibility
![[Recommended emulators|Recommended]]
|-
! colspan="11"|x86
|-
|[[PCSX2]]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] paraLLEl-GS build:<ref group="lower-alpha">See emulation issues section for information about ParaLLEl-GS.</ref> [https://buzzheavier.com/3ovmxw8vugf2 Win], [https://buzzheavier.com/bhj8t4ocxqnh Linux] [https://github.com/shandonb/pcsx2-libretro/releases shandonb's fork for libretro] [[PCSX2#System requirements|Older builds for obsolete hardware]]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility">Playable state in the PCSX2 compatibility list purposely doesn't include minor performance and graphical issues both with SW and HW renderers. PCSX2 team do not accept issues relating to upscaling at this time.[https://github.com/PCSX2/pcsx2/issues/11465#issuecomment-2190385670] While the compatibility list categorizes majority games as playable, some users may encounter issues that impact their individual experience and consider them unplayable.</ref>
|{{Ya}}
|-
|[https://docs.libretro.com/library/pcsx2/ LRPS2]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://buildbot.libretro.com/nightly/ LRPS2 (pcsx2_libretro)]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.libretro.com/library/lrps2/#compatibility|2641|2690}}
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Windows|Linux|macOS|Web}}
|[http://purei.org/downloads.php {{Play!Ver}}] [https://github.com/jpd002/Play-/actions git] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1274|2649}}
|{{~}}
|-
|iris
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://github.com/allkern/iris/releases 0.15-alpha]
|{{Ya}}
|{{Green}} {{License|MIT}}
|{{Dunno}}
|{{WIP-Box}}
|-
|[https://sourceforge.net/projects/hpsx64 hpsx64]
|align=left|{{Icon|Windows}}
|[https://sourceforge.net/projects/hpsx64/files/Source {{hpsx64Ver}}]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|[https://docs.google.com/spreadsheets/d/18OtsWyo9pTJ7swAhUXa8c_J3qX0G_b4px24dFXeLPlw/edit#gid=691475490 ?% 3 reported playable titles]
|{{WIP-Box}}
|-
|DobieStation
|align=left|{{Icon|Windows|Linux}}
|[https://github.com/PSI-Rockin/DobieStation git] [https://ci.appveyor.com/project/PSI-Rockin/dobiestation/history Builds]
|{{Na}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.google.com/spreadsheets/d/1kPLMTBSB2xZ8Rar140jiLWNRqsLX9vlCx12PJS2H5aw/edit#gid=0|6|1212}}
|{{Na}}
|-
! colspan="11"|ARM / Universal Android
|-
| [https://github.com/MaxRBLX1/SandboxSX2 SandboxSX2]
| align=left| {{Icon|Android}} (Universal)
| [https://github.com/MaxRBLX1/SandboxSX2/releases v0.7]
| {{Ya}}
| {{Green}} {{License|MIT}} ({{License|Permissive}})
| ~99.9% of devices<ref group="lower-alpha">SandboxSX2 PS2 Emulator Founded by MaxRBLX1. Modular, privacy-first "Universal First" design scaling from flagship devices to ultra-low end hardware (2GB RAM, e.g. Realme C11, Infinix Smart 3 Plus). v0.7 features: full INTC framework, hardware timers, 8:1 EE:IOP clock sync, and DMA Source Chain mode. Currently a BIOS loader/debugger.</ref>
| {{WIP-Box}}
|-
|[[AetherSX2|NetherSX2]]
|align=left|{{Icon|Android}}
|[https://github.com/Trixarian/NetherSX2-patch Main git] (4248-based) [https://github.com/Trixarian/NetherSX2-classic Classic git] (3668-based)
|{{Ya}}
|{{Green}} {{License|Unlicense}} ({{License|PDEQ}}) (patch for AetherSX2)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}(AetherSX2)
|{{Ya}}
|-
|[[PCSX2]]
|align=left|{{Icon|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] Mixed ARM native and x86 via Rosetta.
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}
|{{Ya}}
|-
|ARMSX2
|align=left|{{Icon|iOS|Android|LinuxARM|WoA}}
|[https://github.com/ARMSSX2/ARMSSX2 git]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Dunno}}
|{{Dunno}}
|-
|[[AetherSX2]]
|align=left|{{Icon|Android|LinuxARM|macOS}}
|[https://github.com/AetherSX2-backup/AetherSX2-builds 1.5-3668] (apk)(no ads) [https://web.archive.org/web/20240210130302/https://aethersx2.com/archive/?dir=desktop Builds] ''[https://play.google.com/store/apps/details?id=xyz.aethersx2.android {{AetherSX2Ver}}] (play store latest with ads)''‡
|{{Na}}
|{{Red}} {{License|Proprietary}} (stolen PCSX2 code)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Android|iOS}}
|[http://purei.org/downloads.php Builds] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|-
|[[DamonPS2]] (呆萌PS2模拟器)
|align=left|{{Icon|Android}}
|[https://play.google.com/store/apps/details?id=com.damonplay.damonps2.free 5.0]
|{{Ya}}
|{{Red}} {{License|Proprietary}}[[DamonPS2#Code Stealing|*]] (stolen PCSX2 code)
|[https://old.reddit.com/r/EmulationOnAndroid/comments/bqvl3t/the_compiled_list_so_far_damonps2_the_good_the/ ?% 16 reported playable titles]
|{{Na}}
|-
! colspan="11"|Console
|-
|XBSX2
|align=left|{{Icon|XB1|XboxSXS}}
|[https://github.com/XboxEmulationHub/XBSX2/releases 2.0.8.4] [https://github.com/XboxEmulationHub/XBSX2 New Fork]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}
|{{Ya}}
|-
|[[Official emulators#Sony|Official Sony emulators]]
|align=left|{{Icon|PS3}} {{Icon|PS4|PS5}}
|FW 4.78 (PS3) [[Official emulators#Emulators on PS4|SYRUP]] (PS4/PS5)
|{{~}}
|{{Red}} {{License|Proprietary}}
|{{Emulator compatibility|link=https://www.psdevwiki.com/ps3/PS2_Classics_Emulator_Compatibility_List|2250|2682}} {{Emulator compatibility|link=https://www.psdevwiki.com/ps4/PS2_Classics_Emulator_Compatibility_List|748|1299}} (PS4/PS5)
|{{Ya}}
|-
|[[Play!]]
|align=left|{{Icon|Switch|Vita}}
|[https://github.com/xerpi/play-switch git] (Switch) [https://gitlab.com/xerpi/play#building-for-psvita 2020](Vita Port) 
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|}
<references group="lower-alpha" />

===Comparisons===
;[[PCSX2]]:[[History of emulation#PlayStation 2|Started sometime in mid 2001]], with its first release on March 23, 2002. It was the first PS2 emulator to boot games on Dec 19, 2002. Succeeding their earlier PCSX [[PlayStation emulators|PlayStation emulator]], PCSX2 dedicated its development to faithfully replicating the PS2 experience thanks to the continuous improvements focusing on compatibility and performance. In the last years, PCSX2 nightly builds boast a sleek, modern QT GUI and a pluginless design, eliminating the headaches of plugin configuration and making all features readily available. PCSX2 also has lots of [[#Enhancements|enhancements]] and supports some of the [[#Hardware features and peripherals]] for the PlayStation 2.

:PCSX2 has great compatibility, and it is capable of playing most titles without any major glitches however some titles still [https://wiki.pcsx2.net/Category:Software_rendering_only_games need software rendering] or hacks to run without any major issues. For checking if your games works or needs any fixes, tweaks, or settings, see these sources;
::*[https://raw.githubusercontent.com/PCSX2/pcsx2/master/bin/resources/GameIndex.yaml PCSX2 GameDB/GameIndex] - GameIndex is a database developed for PCSX2 that automatically configures the emulator for each game, ensuring optimal experience without requiring manual adjustments by the user.
::*[https://pcsx2.net/compat/ Official Compatibility List]
::*[https://wiki.pcsx2.net/index.php?title=Special:Search&limit=500&offset=0&profile=default&search=%22%7CIsFixed%3D0%22 "Known Issues" sections from PCSX2 wiki's dedicated pages for games] - Note that the wiki can contain outdated information. It is encouraged to do personal testing and contribute to the wiki.
::*[https://github.com/PCSX2/pcsx2/issues PCSX2 github issues]

;[[AetherSX2]]:A closed-source freeware emulator partially forked from PCSX2.<ref>https://pcsx2.net/blog/2021/aethersx2-brings-pcsx2-to-mobile/</ref> It's designed to be optimal for ARM-based platforms, primarily those running Android. It has multiple versions; The latest Google Play version, which contains ads, while an ad-free Alpha version can be downloaded directly from the AetherSX2 website. Development was stopped due to various dramas: developers calls it quits, shuts down site [https://www.aethersx2.com/ leaving a message citing "complaints, demands, and death threats" made to him during development process] and it is no longer on the Google Play Store. '''Using NetherSX2 patches is heavily recommended.'''
::;[[AetherSX2|NetherSX2]]:A quality-of-life patch for AetherSX2 created by Trixarian that removes AetherSX2's ads and implements new features for AetherSX2. There are two versions: The [https://github.com/Trixarian/NetherSX2-patch main version] is a patch for AetherSX2 v1.5-4248, and there is a "[https://github.com/Trixarian/NetherSX2-classic Classic]" version for patching AetherSX2 v1.5-3668. For licensing reasons, Trixarian originally released NetherSX2 as a patch for AetherSX2 with a tool to build and patch AetherSX2 v1.5-4248 (main) or v1.5-3668 (classic).<ref>https://github.com/Trixarian/NetherSX2-patch/blob/d849a1cd6f85c208bc51444ed9cbdb87efb4360a/README.md#downloads</ref> By v2.0, NetherSX2 and NetherSX2 Classic are released as full APKs, so users will no longer have to build an APK. However, Trixarian eventually plans on creating a proper successor to AetherSX2 and NetherSX2 called '''[https://github.com/Trixarian/EtherealSX2 EtherealSX2]''' that can keep up with the latest features and updates of PCSX2.<ref>https://github.com/Trixarian/EtherealSX2/blob/a60ea82acb6bf730c5f80a498906b15d610834be/README.md</ref>

;[https://github.com/MaxRBLX1/SandboxSX2 SandboxSX2]: A modular, privacy-first emulator for Android founded by MaxRBLX1 and released under the permissive **MIT License**. It follows a "Universal First" philosophy, designed to scale across the entire Android spectrum—from ultra-low-end hardware (e.g., **Realme C11, Infinix Smart 3 Plus / 2GB RAM**) to high-end flagships. It prioritizes device safety through a 100% sandboxed core and maintains a strict no-ads/no-trackers policy. As of the **v0.7 milestone**, the project has implemented its "Nervous System," featuring a full software-level INTC interrupt framework, accurate hardware timers with clock dividers, and refined DMA support (Source Chain mode with CNT, NEXT, END tags). It utilizes a precise 8:1 clock ratio synchronization between the Emotion Engine (EE) and IOP. SandboxSX2 is currently a functional BIOS loader and debugging platform supporting Android 6.0+ (ARM and x86), with full game support planned for the v1.0 Public Beta.

;LRPS2: A complete hard fork of PCSX2 for RetroArch and its own separate emulator at this point, so there is no point in chasing after any kind of upstream and it is under development. Consider using standalone [https://pcsx2.net/downloads/ PCSX2] or XBSX2 builds instead, since those projects are more actively developed, some fixes, enhancements and hardware features haven't been implemented in this one. However, because it's a libretro core, you can still leverage some of the libretro enhancement features with this core specifically.

::[https://git.libretro.com/libretro/ps2/-/commits/libretroization LRPS2 has an active external repository] outside the [https://github.com/libretro/LRPS2/commits/main/ main libretro github repo]. Also, Hans-Kristian Arntzen (Themaister)'s recent involvement has enabled the integration of the [[PlayStation 2 emulators#Emulation issues|paraLLEl-GS]] renderer into the core.

;[[Play!]]:Development is almost all done by the single maintainer jpd002. Also, unlike PCSX2 it's supports [https://www.youtube.com/@emugamer2610/search?query=246%2F256 Namco System 2x6] variations and it has a playable Android and iOS port.

;iris: Planning to use [[#Emulation issues|ParaLLEl-GS]].[https://i.4cdn.org/vg/1756128435835625.png] placeholder text.

;[https://github.com/PSI-Rockin/DobieStation/ DobieStation]:Many titles can go ingame, focused on [[Emulation accuracy|accuracy]], and therefore inherently slower than Play! or PCSX2.

;[[sourceforge:projects/hpsx64/|HPS2x64]]:Can also run quite a few commercial games, but probably less so, and at slower speeds than Play!. It also emulates and focuses more on [[PlayStation emulators|PlayStation]] emulation. There is also a [https://github.com/Zero3K/hpsx64 mirror] that has fixes done to it.

;[[DamonPS2]]:Closed-source payware/malware emulator only for Android, illegally based on [[PCSX2]], [[Play!]] and [[PPSSPP]]. '''It can hardly run any games''' and behaves very much like virus software. '''It is the worst PS2 emulator and as such, it is NOT recommended under any circumstance'''. DamonPS2 uses unnecessary DRM, making the emulator useless without an internet connection.

==Enhancements==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan=2 style="width:50%" |Name
! PCSX2
!LRPS2
! Play!
|-
|rowspan="5" |Controls
|Disguise peripheral support through passthrough Tricking the software into think that the original controller was connected even those identify themselves with different device IDs. When a game tries to identify a connected 'nearly the same internally' controller, emulator will tell it that the equivalent original controller is connected instead, allowing it to work.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Input lag|Input lag-mitigating technique]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|[[Controllers#Mouse Injectors for Emulators|Mouse injector compatible]]
|{{Ya}}[https://github.com/garungorp/MouseInjectorDolphinDuck *]
|{{Dunno}}
|{{Na}}
|-
|Real peripheral support (passthrough) Ability to passthrough USB HID devices or Bluetooth adapter for emulated system.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://docs.retroachievements.org/general/tutorials/turbo-button.html Turbo button]
|{{Ya}}[https://docs.retroachievements.org/general/tutorials/turbo-button.html#duckstation-pcsx2]
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="8" |Graphics
|Better [[texture filtering]] Enhancement option for providing better texture filtering methods comparing the original hardware had.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Force [[wikipedia:Level of detail (computer graphics)|LOD]]/enhanced [[wikipedia:Mipmapping|mipmap]] modes
|colspan="3" |There was a [https://github.com/PCSX2/pcsx2/pull/11449 pull request] for bringing back enhanced mipmapping modes to PCSX2 but it's closed. Recently LRPS2 libretro core [https://git.libretro.com/libretro/ps2/-/commit/81d6fa28a61c91fe5b1cb743b2d77da973d862aa got updated] with Force Texture LOD0 setting.
|-
|Pre-rendering anti-aliasing (MSAA, SSAA)
|{{~}}<ref group="lower-alpha">SSAA is possible with paraLLEl-GS builds. Also see [https://forums.pcsx2.net/Thread-Future-anti-aliasing-implementation PCSX2 Forum Thread: Future anti-aliasing implementations?]</ref>
|{{Dunno}}
|{{Na}}
|-
|Ray tracing ([https://devblogs.microsoft.com/directx/announcing-microsoft-directx-raytracing/ DXR], [https://www.khronos.org/blog/ray-tracing-in-vulkan VRT] and [https://developer.apple.com/documentation/metal/metal_sample_code_library/accelerating_ray_tracing_using_metal MRT])
|colspan="3" |Implementing ray tracing in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. However you can try "[[Shaders_and_filters#Notable_ReShade_shaders|Screen-Space Ray Traced Global Illumination]]" shader using ReShade. See [https://forums.pcsx2.net/Thread-Release-SSAO-and-raytracing-support-in-PCSX2 here], [https://reshade.me/forum/general-discussion/5442-release-misc-emulators-with-depth-buffer-access#34388 here] and {{YouTubeVideo|TFK6hrT_BCk|here}}
|-
|[[Resolution|Resizable internal resolution]]
|{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|[https://github.com/NVIDIAGameWorks/rtx-remix/wiki RTX Remix]
|colspan="3" |Implementing RTX Remix technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. Besides, PCSX2 already supports most of RTX Remix features such as texture replacement etc. On top of that you can use ReShade for post-processing effects.
|-
|[[Texture_Packs#PlayStation_2|Texture replacement]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Widescreen_hacks#PlayStation_2|Widescreen hack]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|rowspan="5" |Performance
|[https://blurbusters.com/frame-generation-essentials-interpolation-extrapolation-and-reprojection/ Frame generation technologies] ([https://store.steampowered.com/app/993090/Lossless_Scaling/ LSFG], [https://github.com/NVIDIAGameWorks/Streamline/blob/main/docs/ProgrammingGuideDLSS_G.md DLSS-FG] and [https://nvidia.custhelp.com/app/answers/detail/a_id/5621/~/enabling-smooth-motion-in-nvidia-app SM], [https://www.techpowerup.com/316835/extrass-framework-paper-details-intels-take-on-frame-generation XeSS-FG], [https://community.amd.com/t5/gaming/amd-fluid-motion-frames-is-out-now-on-amd-radeon-rx-7000-series/ba-p/634372 AFMF] and [https://gpuopen.com/fidelityfx-super-resolution-3/#:~:text=Features-,Frame%20Generation,-Insert%20interpolated%20frames FSR FG])
|colspan="3" |Implementing frame generation technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future, however post-processing techniques such as [[Wikipedia:Motion_interpolation|motion interpolation]] is quite possible. [[Input_lag|Input latency]] will be a crucial factor, but its impact likely varies depending on the specific technique employed, it's recommended to use '''after applying the "Internal Framerate Hack" and "skip presenting duplicate frames option"'''. While '''{{YouTubeVideoTime|vyFYt2Ym7nU|553|AFMF}}''' or '''{{YouTubeVideoTime|mZblX75AbOM|300|LSFG}}''' can be used with PCSX2, please be aware that some visual glitches and artifacts may occur at this time. There is a [https://github.com/PCSX2/pcsx2/issues/13752 feature request] about integration of this feature.
|-
|[[30/60_FPS_cheat_codes#PlayStation_2|Internal frame rate hack]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Overclocking#PS2|Overclock]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Preload [[Wikipedia:Template:Disk_images|optical disc image]] to RAM For users with sluggish multi-platter HDDs or plagued by horrible seek times, this enhancement '''might''' offer smoother experience, potentially reduced power consumption; it also shines when disc images reside on a network drive. Although keep in mind that preloading image would take some time, and it will require additional amount of RAM capacity.
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11367 *]
|{{Dunno}}
|{{Dunno}}
|-
|Rendering latency reduction technologies ([https://github.com/ishitatsuyuki/LatencyFleX LatencyFleX], [https://developer.nvidia.com/performance-rendering-tools/reflex Reflex], {{YouTubeVideo|B4rBI5G1nNY|Xe-LL}} and [https://www.amd.com/en/products/software/adrenalin/radeon-software-anti-lag.html Anti-Lag'''+'''])
|colspan="3" |While most emulators offer frame pacing or framebuffer latency control options, implementing rendering latency reduction technologies isn't currently feasible. This is '''likely''' doesn't offer enough benefit to justify the development effort.
|-
|rowspan="7" |Post-processing
|[[Shaders_and_filters#AI-powered filters|AI-powered filter compatible]] ([https://www.nvidia.com/en-us/geforce/news/gfecnt/nvidia-freestyle-ansel-enhancements-geforce-experience-article/ Freestyle])
|{{Ya}}{{YouTubeVideo|j6IEtAwN9Fk|*}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Deinterlacing|Deinterlacing]] Since most PlayStation 2 games run at [[Resolution|interlaced resolutions]] like 480i, deinterlacing is a significant enhancement for PlayStation 2 emulators. See [https://en.everybodywiki.com/List_of_PlayStation_2_games_with_alternative_display_modes List of PlayStation 2 games with alternative display modes].
|{{Ya}}[https://forums.pcsx2.net/Thread-Let-s-talk-De-Interlacing *]
|{{Dunno}}
|{{Dunno}}
|-
|[[Shaders_and_filters|Filters]]
|{{~}}
|{{Ya}}
|{{Na}}
|-
|[[High_dynamic_range#Inverse_tone_mapping|Inverse tone mapping compatible]]
|{{Ya}}<ref group="lower-alpha">{{YouTubeVideo|WG8YHh4BT88|RTX HDR is compatible with PCSX2}}, there are [https://github.com/PCSX2/pcsx2/issues/11904 feature request] and [https://github.com/PCSX2/pcsx2/pull/12546 pull request] for direct HDR output support similar to Dolphin and Retroarch implementation.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Category:Anti-aliasing_algorithms|Post-rendering anti-aliasing]] (FXAA, TXAA and MLAA/SMAA)
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Comparison_gallery_of_image_scaling_algorithms|Post-rendering scaling]] (Sharp bilinear, Lanczos and [[Wikipedia:GPUOpen#FidelityFX_Super_Resolution|FSR 1]])
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Shader_Presets|Shader chain]]
|{{Na}}[https://web.archive.org/web/20240709172136/https://github.com/PCSX2/pcsx2/discussions/11261][https://github.com/PCSX2/pcsx2/issues/12586]
|{{Ya}}
|{{Na}}
|-
|rowspan="19" |Quality of life
|Automatic emulated controller connect/disconnect Automatically connects or disconnects emulated controllers when a new or current controller is connected or disconnected.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Automatic region switching
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|Automatic updater
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Frontends#Graphical_User_Interfaces_.28GUIs.29|Big Picture Mode]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Built-in [[Cheats_and_patches|cheat manager]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [http://forum.arcadecontrols.com/index.php/topic,106405 custom resolution/CRTSwitchRes] For using this on Windows OS you need [http://geedorah.com/eiusdemmodi/forum/viewtopic.php?pid=1009#p1009 CRT Emudriver]. Another option is using EDID editor tool such as "Custom Resolution Utility".
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/6348 *]
|{{Dunno}}
|{{Na}}
|-
|[[Save_converters|Built-in memory card manager]]
|{{~}}<ref group="lower-alpha">It can create, duplicate, and rename various types of virtual memory cards, but it is not capable of managing the game saves within them. You need to use [[#System_Menu|system menu emulation]] capability of the PCSX2 or third-party application for that job.</ref>
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Mods,_hacks_and_fan-translations#Built-in mod editor and manager for emulators|mod editor and manager]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Cheats_and_patches|patch manager]]
|{{Ya}}[https://pcsx2.net/blog/2024/pcsx2-2-release#the-pnach-20-format-has-arrived *]
|{{Dunno}}
|{{Na}}
|-
|[[Ripping games|Capable image format support]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4880]
|{{Dunno}}
|{{Dunno}}
|-
|Command line options
|{{Ya}}[https://pcsx2.net/docs/post/cli/][https://wiki.pcsx2.net/index.php?title=Command-line_support]
|{{Dunno}}
|{{Dunno}}
|-
|[https://emulation.gametechwiki.com/index.php/High_and_low-level_emulation#Modern_Dependencies.2C_Advancements_and_Optimization_Strategies:~:text=Index%20databases%20or%20compatibility%20databases Index/Compatibility databases] Many modern emulators incorporate database-driven per-game overrides to apply targeted fixes or tweaks for quality-of-life (QoL) improvement without requiring users to manually edit global config files for each title. This approach allows quick, centralized application of workarounds for specific games, such as graphics fixes, timing adjustments, or compatibility flags, while keeping the emulator's default settings intact. This auto fix feature shouldn't be confused with "Per-game profiles" enhancement feature.
|{{Ya}}
|{{Ya}}
|{{Dunno}}
|-
|On-screen display Showcases messages, controller input state which is useful for speedrunners, performance data, active settings, and various notifications.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Pause/Resume emulation
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Per-game profiles
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://www.portablefreeware.com/faq.php#portable Portable] and [https://www.portablefreeware.com/faq.php#stealth stealth] Useful enhancement feature for non-personal computer use or plug-and-play scenarios. However, the software may still require the necessary [[Computer_specifications#Operating_System|prerequisites and dependencies]] for your operating system if it is not statically linked.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://github.com/libsdl-org/SDL SDL] backend support Provides controller plug-and-play and automatic input mapping through SDL GameController database.
|{{Ya}}
|{{?}}
|{{Na}}
|-
|[[Save_disk_space_for_ISOs#PlayStation_2|Streamable compression format]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Wikipedia:Variable_refresh_rate|Variable refresh rate compatible]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/issues/312#issuecomment-1264483185 *]
|{{Dunno}}
|{{~}}<ref group="lower-alpha" name="Libretro">Exclusive to libretro core version.</ref>
|-
|rowspan="6" |[https://tasvideos.org/Emulatorresources/Features TAS features]
|Fast forward/Turbo speed
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Frame step (forwards and backwards)
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Macro_(computer_science)|Macros/Scripts]]/[https://tasvideos.org/LuaScripting Lua]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[https://tasvideos.org/Movies Movie recording/playback]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Rewind
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3698 *]
|{{Dunno}}
|{{Na}}
|-
|Save states
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="8" |Misc.
|[[Sound and audio#Ambient_sounds_simulation|Ambient sounds simulation]] Simulation of audio from original hardware and environments, such as mechanical hard drive, floppy diskette, and optical drive noises (e.g., head seeks, spin-up/down, tray loading, disc spinning, and clicking), variable CRT flyback transformer whine (the classic high-pitched "coil whine" that dynamically changes pitch based on screen brightness and content), arcade cabinet effects (e.g., fan hum or button rattles), and other background ambient noises.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Sound and audio#Audio filters and presets|Audio filters and presets]] Simulation of characteristic playback limitations and coloration of vintage consumer audio hardware, such as CRT television speakers, arcade cabinets, handheld consoles, early PC sound outputs, and low-fidelity integrated speakers. These filters are not intended to be perfectly accurate recreations, but rather to evoke the tonal qualities, distortion, bandwidth limits, resonance, and compression associated with 8-bit and 16-bit era devices. Examples include mono or narrow stereo output, reduced frequency response, speaker cone distortion, mild saturation, aliasing, and preset lo-fi profiles inspired by classic TVs, portable game systems, radios, and retro multimedia hardware.
| colspan="3" |Exclusive to [https://github.com/RetroCrisis/Retro-Crisis-Audio-Filters libretro cores] at the moment.
|-
|[[Wikipedia:Category:Debugging|Debug features]]
|{{Ya}}<ref group="lower-alpha">[https://github.com/PCSX2/pcsx2/issues?q=is%3Aopen%2Bclosed+label%3ADebugger+ Pull requests] for PCSX2 debug features.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Virtual_reality#VR_game_room_simulations|EmuVR support]]
|colspan="3" |Exclusive to [https://www.emuvr.net/wiki/Installation_Guide#Downloads libretro cores] at the moment.
|-
|Free Look Free Look is an enhancement feature that allows manipulation of the in-game camera.
|colspan="3" |While freecam would be technically possible, it requires per-game patches like {{YouTubeVideo|pNGoejmzq-U|Gran Turismo 4 360 Chase Cam}} by "Vyerq/unko_". Said patches would require a significant amount of time to reverse the game's engine, which means that only someone talented with enough dedication to a single game could do it. There is a [https://github.com/PCSX2/pcsx2/issues/3297 feature request] for adding this enhancement feature to PCSX2 emulator. Also see [https://github.com/moonlessformless/ps2_cam_acolyte ps2 cam acolyte] project.
|-
|[[RetroAchievements]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Rich Presence (RPC) Allows the emulator to share real-time game session details (e.g., current game title, level, boss, playtime, or custom status) with external applications. This enables features such as displaying what you're playing on your profile, inviting friends to spectate, or triggering join-in-progress functionality where supported.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Screen translator Using optical character recognition (OCR) and other techniques, this feature can provide live translation of in-game text, text-to-speech for visually impaired users, and more — either on demand or automatically.
| colspan="3" |You can use [https://docs.libretro.com/guides/ai-service/ RetroArch's AI Service] or the standalone offline [https://github.com/bquenin/interpreter bquenin's Interpreter].
|}
<references group="lower-alpha"/>

==Hardware features and peripherals==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan="4" style="width:50%" |Name
! PCSX2
! LRPS2
! Play!
|-
| rowspan="11" |Hardware features
| colspan="3" |[https://www.psdevwiki.com/ps2/Games_With_Alternative_Display_Modes Alternative display modes]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="4" |Connectivity
| colspan="2" |[[Early_online_services#Network_Adaptor_.28PS2.29|Ethernet]] [[#LAN_tunneling|LAN tunneling]]||{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| colspan="2" |[[#i.LINK|i.LINK]]||{{Na}}[https://github.com/PCSX2/pcsx2/issues/4472 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |[[#Infrared|IR receiver]]||{{Na}}
|{{Na}}
|{{Na}}
|-
| colspan="2" |Modem<ref group="lower-alpha">Modems are: SCPH-10281, '''Viaggio ME56PS2''' by Omron, '''Suntac OnlineStation MS56KPS2''' by Sun Denshi, '''P2Gate DFML-560/P2''' by I-O Data, '''PV-PS200''' by Aiwa, '''Aterm ITX80 PlayOnline special - PC-ITX80D1A/POL''' by NEC, '''ASC-1605M56''' by ASCII, '''IGM-UB56PS2C''' by Melco.</ref> ||{{Na}}
|{{Na}}
|{{Na}}
|-
| rowspan="2" |Controller
| colspan="2" |[[#Pressure_Sensitive_Buttons|Pressure-sensitive inputs]]||{{Ya}}[https://github.com/PCSX2/pcsx2/pull/12402 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |Vibration||{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|colspan="3" |[[Wikipedia:PlayStation_2_technical_specifications#Audio|DTS Surround (DVD-Video only) Dolby Digital 5.1 Dolby Pro Logic II]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/432 *]
|{{Dunno}}
|{{Dunno}}
|-
|colspan="3" |[[#DVD_player|DVD player]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[[#PlayStation_Backwards_Compatibility|PlayStation backwards compatibility]]
|{{~}}
|{{Dunno}}
|{{Na}}
|-
|colspan="3" |[[#System_Menu|System BIOS]]
|{{Ya}}
|{{Ya}}
|{{Na}}
|-
|rowspan="40" |Peripherals
|rowspan="9" |Controller port
|colspan="2" |[[#DVD_Remote_Control|DVD remote control]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Guitar
|{{~}}[https://github.com/PCSX2/pcsx2/issues/11853 *][https://github.com/PCSX2/pcsx2/issues/13430 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Jogcon#Compatibility|Jogcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Light gun
|Konami Justifier/Hyper Blaster
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#PS2_games|Namco GunCon]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Maestro Baton
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:PlayStation_Multitap#Supported_games|Multitap]]
|{{Ya}}<ref group="lower-alpha">Additional Memory Card slots must be enabled in the config file.</ref>
|{{Ya}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:NeGcon#Supported_games|NeGcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Pop'n_Music#Gameplay|''Pop'n Music'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/10534 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Storage
|colspan="2" |[[#Hard_Disk_Drive|Hard disk drive]]
|{{Na}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/DEV9/ATA *]<ref group="lower-alpha">Supported, but doesn't work in games and BIOS.</ref>
|{{Dunno}}
|{{Na}}
|-
|colspan="2" |Memory card
|{{~}}<ref group="lower-alpha">Fully supported capacities: 8, 16, 32 and 64 MB. Limited support of 128 MB, which can be used for saving, but unavailable in images creator and does not identify it in the emulator's card list.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|colspan="2" |[[#PocketStation_communication|PocketStation]]
|{{Na}}
|{{Na}}
|{{Na}}
|-
|rowspan="28" |USB
|rowspan="4" |Audio
|Headset
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|Logitech/Konami microphone]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/13490 *]
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|SingStar microphone]]
|{{Ya}}
|{{Na}}
|{{Dunno}}
|-
|Taito Voice Recognition controller
|{{Na}}
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="11" |Controllers
|[[Wikipedia:Buzz!#Buzz!_buzzers|''Buzz!'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-pad/usb-pad.cpp *]
|{{Na}}
|{{Ya}}
|-
|''Densha de Go!'' controllers<ref group="lower-alpha">Controllers usable with PS2 are: [https://traincontrollerdb.marcriera.cat/hardware/tcpp20009/index.html '''Two handle controller "Type 2"'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20011/ '''Shinkansen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20014/ '''Ryojōhen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/cotm02001/ '''Train Mascon'''], [https://traincontrollerdb.marcriera.cat/hardware/vok00105/ '''Master Controller'''], [https://traincontrollerdb.marcriera.cat/hardware/sotp031201/ '''Multi Train Controller'''], the last one simply emulates either Type 2 or Train Mascon.</ref>
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[https://djhero.fandom.com/wiki/DJ_Turntable ''DJ Hero'' turntable]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/9775 *]
|{{Na}}
|{{Na}}
|-
|Gametrak
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|Hori HOTAS HP2-13/HP2-217/Logitech Flight Stick<ref group="lower-alpha">HP2-217 features rumble and more buttons than HP2-13.</ref>
|{{Na}}[https://github.com/PCSX2/pcsx2/pull/13636 *]
|{{Na}}
|{{Na}}
|-
|KeyboardMania
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#GunCon_2_compatible_games|Namco GunCon 2]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-lightgun/guncon2.cpp *]
|{{Na}}
|{{Na}}
|-
|Racing wheel
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|RealPlay
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|''Rock Band'' & ''Guitar Hero'' drum kit<ref group="lower-alpha">* The GH Drum Kit, in comparsion to the Rock Band Drum Kit, has the extra Orange Cymbal.</ref>
|{{~}}<ref group="lower-alpha">The extra Orange Cymbal is currently unmappable as an additional input.</ref>
|{{Na}}
|{{Na}}
|-
|Sega Seamic
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |Hub
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Keyboard]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Mouse]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[#PSP_communication|PlayStation Portable]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3527 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Printers
|Epson printer Supported by ''Gran Turismo 4'', ''Tourist Trophy'', and few other titles
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint① Sony DPP-MP1/DPP-EX5/DPP-EX7 printer.
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint② Sony Popegg/Tapis printer.
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Sony PUD-J5A
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Storage
|Mass storage device (Zip-100)
|{{Ya}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/USB/usb-msd *]
|{{Na}}
|{{Na}}
|-
|PictureParadise
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11630 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Trance vibrator
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11616 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Webcams
|[[#EyeToy|EyeToy]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Konami Capture Eye
|{{Ya}}
|{{Na}}
|{{Na}}
|-
| rowspan="3" |Misc.
|colspan="3" |[[Development kits]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[https://newqualitipedia.telepedia.net/wiki/Disc_scratch Disc scratch] Similar to cartridge tilting on cartridge-based systems, people intentionally scratch their discs to make a particular glitch work more reliably.[https://old.reddit.com/r/emulation/comments/y1jdda/possibility_of_disc_scratch_emulation/]
|colspan="3" | No emulator currently includes built-in disc scratch simulation, as it would require [[High_and_low-level_emulation|low-level emulation]] of optical drive error correction, which is not implemented. As a workaround, you can try the external [https://github.com/redscientistlabs/RTCV Real-Time Corruptor (RTCV)] tool. It is a real-time memory/data corruption tool for inducing glitches during emulation, which might mimic some effects of a scratched disc (e.g., visual/audio artifacts or crashes). However, it is not a true "disc scratch" simulator, as it works on live memory rather than simulating physical disc read errors.
|-
|colspan="3" |[[#Linux for PlayStation 2|Linux for PlayStation 2]]
|{{Na}}
|{{Na}}
|{{Na}}
|}
<references group="lower-alpha"/>

===[https://tcrf.net/PlayStation_2#Version_Differences System Menu]===
Initial Program Loader (IPL) of the PlayStation 2 and its top level interface, allowing the player to load discs, change settings, and manage up to two memory cards at once. Use [https://github.com/F0bes/biosdrain this dumper tool] for ROM0, ROM1, ROM2, NVM and MEC files which will affect [https://github.com/F0bes/biosdrain/issues/5 IPL’s console model number recognition positively] when used with latest PCSX2 builds (see [[#DVD_player]] section for more information).
:[[File:PS2 IPL emulation with PCSX2.gif|PS2 IPL emulation with PCSX2 emulator]]

===PlayStation Backwards Compatibility===
[[Wikipedia:List_of_PlayStation_games_incompatible_with_PlayStation_2]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List Partially compatible]. Only PS2 BIOSes from original fat models will be able to run PS1 games with PCSX2 due to the IOP changes Sony made on the slims. Those later models PS1 backwards compatibility feature simply not supported in PCSX2 right now.
*Play!: Play has [https://github.com/jpd002/Play-/issues/327 no support for backwards compatibility].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware used for PlayStation 2 backwards compatibility and [[Official_emulators#PlayStation|ps1_emu]] for PlayStation backwards compatibility. See [[Official_emulators]] for more information.

===PocketStation communication===
[[Wikipedia:PocketStation#Compatible_games]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List PS1 memory cards will appear in the PS2 BIOS as Pocketstation devices]. This is due to a hack that was required for some Pocketstation compatible games to detect memory cards, and is strictly a visual side-effect with no performance or compatibility issues.
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: [[PocketStation_emulators|PocketStation]] communication with PlayStation 3 system is possible with a "memory card adaptor for PlayStation 3".

===PSP communication===
* A more complete list of compatible titles is available in {{YouTubeVideo|92NewcbaSnE|this video's description}} which replaces [https://old.reddit.com/r/ps2/comments/atwi34/list_of_ps2_games_with_psp_connectivity/ the old thread].
*PCSX2 [https://github.com/PCSX2/pcsx2/issues/3527 has no support for PSP communication at the moment].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware supports [https://www.psdevwiki.com/ps3/PS2_Emulation#Peripheral_support PSP<->ps2_emu] communication. This feature shouldn't be confused with PSP-PlayStation 3 direct communication.

===i.LINK===
S400 Firewire cable for connecting two PS2 console together and play split screen on separate TVs. Similar to [[Sega_NAOMI_and_variants#NAOMI_Multiboard|Naomi Multi-Board]], it can also be used for multiple screen play replicating modern ultrawide experience {{YouTubeVideo|ZSN3Lo_Mv50|hooking up three PS2 consoles}} Not all games supported it and it was dropped in later versions of the console. Currently no emulators support it. 
*[https://old.reddit.com/r/ps2/comments/6impms/is_there_an_accurate_and_uptodate_list_of/ Games that used the i.LINK cable]
*[[Wikipedia:List_of_PlayStation_2_online_games#i.Link_Games|i.Link Games]]

===Infrared===
Infrared is a wireless standard available on PlayStation 2 Slim consoles. It lets you use the [[#DVD_Remote_Control|remote control]] without needing to use the separate dongle bundled with older remote controls.

===Linux for PlayStation 2===
{{For|Recommended Linux distributions|Recommended Linux distros}}
{{For|Ports of the Linux kernel on consoles|Homebrew and ROM hacks#Operating_systems}}
{{For|Running Linux on PlayStation 3 (using OtherOS)|PlayStation 3 emulators#OtherOS}}

Linux for PlayStation 2 (or PS2 Linux) is a kit released by Sony Computer Entertainment in 2002 that allows the PlayStation 2 console to be used as a personal computer similar to [[PlayStation_3_emulators#OtherOS|OtherOS feature]] on PlayStation 3. It included a Linux-based operating system, a USB keyboard and mouse, a VGA adapter, a PS2 network adapter (Ethernet only), and a 40 GB hard disk drive (HDD). An 8 MB memory card is required; it must be formatted during installation, erasing all data previously saved on it, though afterwards the remaining space may be used for savegames.[https://en.wikipedia.org/wiki/Linux_for_PlayStation_2]

*PCSX2 doesn't support Linux for PlayStation 2 emulation at the moment, according to the PCSX2 wiki.[https://wiki.pcsx2.net/Linux_for_PlayStation_2] It likely requires [[#DVD_player|MagicGate]] emulation and [https://github.com/PCSX2/pcsx2/issues/11910 Full TLB Support] to be implemented before further development can proceed.
*Official Sony emulators ([[Official_emulators#Emulators_on_PS3|ps2_emu]] for PlayStation 3) placeholder text. It's already supports [[PlayStation_3_emulators#OtherOS|OtherOS feature]] though.

===Pressure Sensitive Buttons===
The DualShock 2 has all buttons and sticks with variable pressure states (except for L3, R3, Start, & Select).

Most PS2 games do not require this feature, instead preferring to use the triggers and/or joysticks for pressure-sensitive actions (e.g., sneaking past the sleeping dog in ''Chulip''), but a select few do. Some examples include:
* All three attack buttons in ''The Bouncer'' precipitate different attacks based on whether the press is light, medium, or strong. The same goes for the musical game ''Mad Maestro''.
* ''Star Ocean 3'' has a musical item that plays different melodies depending on pressure, and they're required for progressing.

Games requiring variable trigger pressure need physical controllers with analog sticks, which is fortunately a standard feature of most half-decent controllers on the market. Pressure-sensitive ''face buttons'', on the other hand, haven't appeared on any standard PlayStation controllers since the DualShock 3 (DualShock 4 removed this feature), and it's very rare for a third-party controller to feature them either.

* [[List of games that support Pressure-Sensitive Face Buttons#PlayStation 2 Emulation]]

;::Current situation
::::'''DualShock 2''' can be used only with adaptes emulating DualShock 3. [https://bliss-box.net/integration/ Bliss-Box API] is not supported. '''DualShock 3''' can be used with [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_official_drivers official Sony driver] or [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_unofficial_drivers DsHidMini community driver] in SXS mode or with [https://github.com/PCSX2/pcsx2/wiki/Pressure-sensitive-buttons-with-DS3 a custom XInput proxy DLL]. Since v.2.3.282 emulator supports pressure-sensitive face buttons via SDL3. Official support for Sony driver has been [https://github.com/PCSX2/pcsx2/issues/4918#issuecomment-1422483345 dropped] after moving from Wx to Qt environment, now it's possible to use it only via SDL. Although old [https://github.com/PCSX2/pcsx2/releases/tag/v1.7.3771 v1.7.3771 Wx build] still allows to run games with Official Sony driver support. Efforts for restoring official driver support, you can find in this pull request: [https://github.com/PCSX2/pcsx2/pull/9138 native DualShock 3 support for Qt builds in Windows using official Sony driver] (support is still required to use reWASD's Virtual DS3 controller). Other controllers with pressure-sensitive buttons like '''Xbox controller''' are not supported. [https://github.com/PCSX2/pcsx2/pull/8480 This pull request] completely replaces all pad code for Qt.

;::PCSX2 QT builds guide
::::''Without Xinput bridge DLL:'' Install Official Sony driver or DsHidMini - Set DsHidMini to SXS mode (if decided to use DsHidMini) - Enable the SDL source in PCSX2 - Use "Automatic Binding" button and select SDL.
::::''With Xinput bridge DLL:'' Install DsHidMini - Set DsHidMini to SXS mode - Drop DsHidMini's custom Xinput DLL into the PCSX2 folder - Enable the Xinput source in PCSX2 - Use "Automatic Binding" button and select Xinput, or rebind to L2/R2 or use the pressure modifier(default at 50%).[https://old.reddit.com/r/emulation/comments/1e1zqag/pcsx2_stable_200_released_13_july_2024/lcyr9f8/]

;::PCSX2 wxWidgets builds guide
::::To know if your controller supports it, open the LilyPad plugin settings by going to the PCSX2 menu and selecting "Config", "Controllers (PAD)", and "Plugin Settings". At the LilyPad plugin popup, select your gamepad from the list of detected controllers in the "Device Diagnostics" box in the lower left, then click the "Test Device" button. A small popup window will appear, showing a list of all the gamepad's buttons and their current state. 0.000 = indicates unpressed, 1.000 = indicates fully depressed. Roll either analog stick around. See how the values change from 0.000 to 0.xyz, with the .xyz values shifting incrementally. These changing .xyz values show how the plugin detects different changes in angle as you move the analog stick around. Now press any of the buttons normally used by games, i.e., the triangle/square/cross/circle buttons. See how the values immediately shift from 0.000 (unpressed) directly to 1.000 (pressed) If your gamepad really has pressure-sensitive buttons, you'll see gradual 0.xyz changes as you slowly press each button, just like the different changes in angle as you move the analog sticks around. If the buttons change from 0.000 directly to 1.000, that proves your gamepad buttons aren't pressure-sensitive and are merely tracking the pressed/unpressed state. The solution would be to either buy an official DualShock 2 or 3 controller (The Original Xbox Controller is not supported) and use an appropriate 3rd party driver such as [[SCP Driver Package]].

:::Also you can map the button to a rarely used trigger/stick in LilyPad;
::::Open the gamepad plugin configuration and choosing a rarely used key - for example, the lower shoulder button L2 - and remapping it to the circle button and setting the sensitivity to 0.500 or thereabouts. In the game, merely use the remapped L2@circle button to deliver "light" tap/hold tunes, while the regular circle button can be used normally to deliver "hard" tap/hold tunes.

===DVD player===
[[File:PCSX2_MagicGate_fork_-_DVD-Video_menu_demonstration.jpeg|thumb|298px|PCSX2 MagicGate fork - DVD-Video menu demonstration]]
PS2's DVD player was a versatile and powerful feature for its time, it supports PlayStation2 format DVD-ROM, PlayStation 2 and [https://www.steamgifts.com/discussion/91HAP/what-disc-types-are-compactible-with-ps2 PlayStation 1 format CD-ROM] and offering great playback compatibility for the most common disc formats. While it lacked official support for DVD Audio and VCD, its ability to play DVD Video and Audio CDs, along with additional options like progressive scan and upscaling, made it a compelling choice for entertainment and multimedia playback. Also [[Home_media_players#Interactive_media|Interactive film/movie]] formats like DVDi and DVDPG supported. Lastly, PlayStation 2 supports both DVD5 (single-layer, 4.7 GB) and DVD9 (dual-layer, 8.5 GB) DVD-ROM discs. However, some users report encountering issues with DVD9 discs, particularly on older PS2 FAT models.[https://old.reddit.com/r/ps2/comments/xc04yl/can_the_fat_ps2_play_dvd9_discs/].


<div style="height:18em; width:1080px; overflow:auto; border:2px solid black;">
{| class="wikitable" style="text-align:center;"
|-
|
To begin with, when a disc is inserted the request goes through what's known as a '[[#MagicGate|mechacon]]'. This chip's firmware determines whether or not a disc is valid, or should be ignored. As mentioned above, you can have PS2 CD, PS2 DVD, PSX CD, DVD VIDEO and AUDIO CD. If none of those apply, the mechacon will ignore the request and return an error, which then results in the scary red 'eject the disc'. After it has been identified it then gets sent to the respective routine to process it;
PS2 DVD/CD; PS2LOGO
PSX CD; PSXDRV
DVD VIDEO; DVDDRV
AUDIO CD; Present the browser
Now, you might be asking yourself, what do each of those do? Well, PS2LOGO is the program responsible for decrypting the PS2 LOGO that you see on startup. Any failure will return you to the same red block error screen. PSXDRV is the PS2's native emulation system for PS1 titles. Since It doesn't run through PS2LOGO, there's no encryption, so you can hotswap on the browser and boot the games you own. DVDDRV is the DVD Player, running native on the EE/GS.[https://discord.com/channels/695640472202379425/695640472202379428/1263923569784782850]
|}
</div>


*PCSX2 has CD-ROM and DVD-ROM support so you can boot your game directly from your physical discs ({{YouTubeVideo|DJkl4FrDgLw|demonstration}}), however there are no DVD-Video support at the moment. Audio CDs only supported when disc images virtually mounted[https://github.com/PCSX2/pcsx2/pull/12032#pullrequestreview-2458230606] until [https://github.com/PCSX2/pcsx2/pull/12037 .cue support added to the emulator]. See [https://github.com/PCSX2/pcsx2/issues/1981 DVD-Video compatibility], [https://github.com/PCSX2/pcsx2/issues/4880 CDRWIN's BIN/CUE format + Audio CD support] feature request pages, [[PlayStation_2_emulators#Emulation_issues|MechaCon section in PlayStation 2 emulation issues section]] and [https://github.com/MechaResearch/MechaPwn MechaResearch project] for more information.
:*DVD-Video, [[Home_media_players#Interactive_media|DVDi]] and even [[Modding_consoles/flashcarts#PS2|FreeDVDBoot]] works in custom MagicGate builds. One of them is PCSX2's [https://github.com/987123879113/pcsx2/issues/13#issuecomment-1752939271 MagicGate branch] of [[#Arcade hardware variants|987123879113]] fork. Other and more recommended option is [https://archive.org/details/pcsx-2-windows-wx-widgets-x-64-sse-4-sha-9bd-6771-fmcb-dvdplayer.-7z AKuHAK's custom build] which it comes with FMCB ([[Modding_consoles/flashcarts#PS2|softmod]]) installed to memory card, using "MTVU" speedhack, "software mode" for GS and "screen offset" option is recommended with this custom build.
::*[https://github.com/PCSX2/pcsx2/pull/6719 Requires a complete BIOS dump] ('''4MB''' ROM0 + '''4MB''' ROM1 + NVRAM), use [https://github.com/F0bes/biosdrain this dumper tool] for dumping those files from your PlayStation 2. Also requires MagicGate key files (civ.bin, cks.bin, eks.bin, and kek.bin).
::*Keep in mind that [https://github.com/987123879113/pcsx2/issues/13#issuecomment-2016567467 there will be no audio during DVD-Video playback] with [[#Arcade hardware variants|987123879113]]'s MagicGate branch but there is no such problem with AKuHAK's custom build mentioned above. If your DVD-Video image has region-locked copy protection, change your BIOS region to match it. For other [[Copy_protection|copy protection and encryption techniques]], you may encounter artifacts when trying to play the disc image, using [[Home_media_players#Media_player_software|VLC media player software]] is recommended for those situations.
*PlayStation 3 has no PlayStation 2 DVD player interface support because: no emulation process needed to handle DVD-Video. PlayStation 3 already features a slot-loading 2× speed Blu-ray Disc drive for BD-ROM, PlayStation2 format DVD-ROM, PlayStation 2 and PlayStation 1 format CD-ROM, Blu-ray Disc Video, DVD-Video, and Audio CDs. Having said that there is no support for VCDs for PlayStation 3 just like PlayStation 2.
*See [[Home_media_players#Emulators|this dedicated page]] for more information about home media playback support for emulation softwares.
*See [[Ripping games]].
*See [https://emulation.gametechwiki.com/index.php/Copy_protection#:~:text=Emulation%20of%20the%20Disc%20Drive "Emulation of the Disc Drive" section] in [[Copy protection]] page.

===LAN tunneling===
:Offline multiplayer gaming on the PS2 home console over a LAN (local area network) multiplayer games, just like System Link for [[Microsoft|XBOX systems]]. Over time, most [[Preservation_projects#Private_Game_Servers|private game servers have been shut down]]. However, [[Netplay#LAN_tunneling_programs|computer programs such as XBSlink, SVDL and XLink Kai]] allow users to play multiplayer for LAN supported PS2 games by using a network configuration that simulates a worldwide LAN.

:*[https://www.teamxlink.co.uk/wiki/PCSX2_XLink_Kai_Setup PCSX2 XLink Kai Setup].
::*[https://www.teamxlink.co.uk/wiki/Supported_Games#Sony_Playstation_2 XLink Kai: PlayStation 2 supported games]
::*[[Wikipedia:List_of_PlayStation_2_online_games#LAN_Games|PlayStation 2 LAN titles can be played online using the XLink Kai service. Some games only had LAN play available in specific regions]].

===Accessories===
====Hard Disk Drive====
:[[Wikipedia:PlayStation_2_Expansion_Bay#Hard_Disk_Drive|Wikipedia - PlayStation 2 Hard Disk Drive and compatible titles]]
The PS2 Hard Disk Drive was an official peripheral released by Sony for the PlayStation 2 console. It launched in July 2001 in Japan and March 2004 in North America. The HDD required the Network Adapter to function, because of this it's important to know that not all PS2 models supported the HDD. Only the fat models (SCPH-30000 to SCPH-50000 series) had the Expansion Bay needed to connect the Network Adapter for Hard Drive. As stated in the [[Early_online_services#Network_Adaptor_.28PS2.29|Network Adapter]] section, Slim models don't have an external interface to connect a Network Adaptor. Instead, the Ethernet functionality of the Network Adaptor has been integrated onto the motherboard, while the ATA/IDE interface was dropped, because of this slim models have no Hard Drive support.

PlayStation 2 Hard Drive offered;
*Ability to install and run Linux using [[Wikipedia:Linux_for_PlayStation_2|Linux for PlayStation 2 disc]]
*Extra network functionalities, such as: accessing online content (game demos and updates etc) from platforms like [[Preservation_projects#Private_Platform_Servers|PlayStation Broadband Navigator]] and [[Preservation_projects#Private_Platform_Servers|PlayOnline Viewer]]. Also [[Wikipedia:PlayStation_2_Expansion_Bay#North_American_releases_with_HDD_support|some of the titles]] such as: [https://remywiki.com/CS_pnm_Puzzle_Dama Pop'n Music Puzzle-dama Online] requires an installation to the PS2 HDD in order to play, as the game boots from the PlayStation Broadband Navigator or HDD Utility Disc, and does not require the game disc or a registration code.

====EyeToy====
The [[wikipedia:EyeToy|EyeToy]] is a device similar to a camera or a webcam. It's an accessory developed by Sony and manufactured by Logitech. It is used in some PS2 games (such as SpongeBob SquarePants: Movin' with Friends) to interact physically through motion detection. The EyeToy device can be emulated with [[PCSX2]]. It also works natively with the [[PlayStation_3_emulators|PlayStation 3]].

====DVD Remote Control====
:[[Wikipedia:PlayStation_2_accessories#DVD_Remote_Control|Wikipedia: DVD Remote Control]]
This peripheral is mainly used for playing DVD-Videos on the PlayStation 2. You can even play games with it as long they support digital control, but it's not ideal. There's a setting in the system configuration menu that says, "Remote Gameplay Function." Set this to on for playing games with this peripheral.

===USB plugin for wxWidgets builds===
Some PS2 games use a USB adapter with a module/dongle consisting of two jack ports for microphones. [[wikipedia:List_of_songs_in_SingStar_games_(PlayStation_2)|Installments]] from the [[wikipedia:SingStar|''SingStar'']] series on the PS2 could use microphones (Sometimes bundled with these game discs) with this method.
:These adapters could either formally or informally be called:
* SingStar USB Converter (Official)
* SingStar USB Converter Box (Official)
* SingStar USB Microphone Converter
* SingStar Microphone USB Adapter/Converter
* SingStar USB Converter Microphone Adapter
Steering wheels are also supported for many racing games via a USB adapter.

While PCSX2 isn't benefiting from a working USB plugin in its original release, Jackun, a PCSX2 plugin author, made a [https://github.com/jackun/USBqemu-wheel USB plugin] that supports a microphone in most games and even a steering wheel for racing games.
:A compatibility list of the working titles with this plugin can be found [https://forums.pcsx2.net/Thread-Qemu-USB-Wheel-Storage-mod-Singstar-test?pid=320737#pid320737 here].

==Arcade hardware [https://www.system16.com/base.php#1 variants]==
Notice that [[Play!]] is still in relatively early stages so the gaming experience might not be perfect.

Also there are pull requests and feature requests for implementing some of these variations or its features to these emulators, so it is being worked on actively.<ref>[https://github.com/PCSX2/pcsx2/issues/3613 Feature request: support for Namco arcade systems based on PS2 for PCSX2], [https://github.com/jpd002/Play-/pull/1301 2x6 touchscreen support for Play!]</ref>

===[https://www.system16.com/hardware.php?id=586 Konami Python 1]/[https://www.system16.com/hardware.php?id=977 Konami Bemani Python 1]/[https://www.system16.com/hardware.php?id=585 Konami Python Satellite Terminal]===
:Currently, there is no emulator that supports this variation.

===[https://www.system16.com/hardware.php?id=976 Konami Python 2]/[https://www.system16.com/hardware.php?id=831 Konami Bemani Python 2]===
Konami Python 2 is a Konami arcade system based on PlayStation 2 hardware.
:A [https://github.com/987123879113/pcsx2/wiki#builds fork of PCSX2 (987123879113)] supports the emulation of the Konami Python 2 ([https://github.com/987123879113/pcsx2/wiki/Setup#required-setup Guide]). This fork requires MagicGate key files into the bios folder (civ.bin, cks.bin, eks.bin, and kek.bin) and you must use <abbr title="SHA-1: 0ea98a25a32145dda514de2f0d4bfbbd806bd00c"> "ps2-0190j-20030822.bin" BIOS</abbr>.
::This fork does not and will never support Python 1 or system 246/256 games as those would require much more work than a simple USB device to make work. The MagicGate code being used in this fork also does not support [https://github.com/PCSX2/pcsx2/pull/4274 memory card MagicGate encryption stuff] properly (the memory card dongles used for Python 1 and System 246/256) so those platforms aren't really any closer to working compared to before.
:MAME romsets of Python 2 games won't work on this fork as they are missing ILINK_ID files.

===[https://www.system16.com/hardware.php?id=543 Namco System 246]===
Namco 246 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=546 Namco System 256]===
Namco 256 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU. System 256 comes with larger VRAM and overclocked CPU compared to System 246.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=872 Namco System Super 256]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=981 Namco System 147]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List]. (note for editor, please reformat, 147 support added to play)

===Game-specific features===
{| class="wikitable sortable" style="text-align:center;width:100%"
! style="width:50%" |Name
!PCSX2
!LRPS2
!Play!
|-
|Lamps and LED lights
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Link cable
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Magnetic card reader/writer
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Motion sensor
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Online connectivity
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Satellite terminal
|{{Na}}
|{{Na}}
|{{Na}}
|-
|
|
|
|
|}
<references group="lower-alpha" />

==[[Wikipedia:PSX_(digital_video_recorder)|PSX]]==
''Not to be confused with the [[PlayStation emulators|original PlayStation]].''

The PSX is a Sony digital video recorder with a fully integrated PS2 console. It was also the first device to use Sony's XrossMediaBar (XMB) graphical user interface, which was later used on the PlayStation Portable, the PlayStation 3, some Blu-ray Disc players, and 2008-era BRAVIA TVs.

None of the PSX features have been emulated yet.

Twitter user @DiscoStarslayer claims to be [https://twitter.com/DiscoStarslayer/status/1570428063502012417 working on bypassing the HDD encryption of the PSX], which could result in this hardware being emulated, and it would allow for replacing the HDD in those consoles. This user also encourages dumping the content of the HDD of your PSX using a [https://twitter.com/DiscoStarslayer/status/1592187362947526657 guide] made by a PCSX2 contributor called [https://twitter.com/_987123879113 987123879113]

See [[Home media players]].

==Emulation issues==
Despite a large interest in [[:Category:Sixth-generation consoles|sixth generation]] consoles as a whole and the PlayStation 2 in particular, it is still one of the harder consoles to emulate for several reasons. The PlayStation 2's main CPU, the '''Emotion Engine''', with its R5900-based core clocked at 294 MHz (299 MHz on later revisions), is well known for its complexity. Like the [[Sega_Saturn_emulators#Emulator_development|Sega Saturn]], the EE includes many custom components such as the FPU co-processor, two Vector Units, and the Subsystem Interface (SIF), which together work asynchronously to comprise the 128-bit EE. Emulating them perfectly with correct timing requires an enormous amount of compute power.[https://github.com/PCSX2/pcsx2/issues/4439] Additionally, the '''MIPS architecture''', used by both the PlayStation and PlayStation 2, differs significantly from the x86 architecture used by modern PCs. Other factors, such as the complex graphics interface, memory interface, DMA unit, and IPU further contribute to the difficulties of emulating the EE.<ref>https://forums.pcsx2.net/Thread-Why-is-PCSX2-slow</ref>

:The EE was interesting for its era, particularly in its implementation of the Vector Units.
::VU0 was pivotal for physics calculations, including but not limited to, collision detection, object movement, and basic physics simulation. It could offload some of these calculations from the main CPU. This was because VU0 could process multiple data streams in parallel, speeding up calculations [https://vsrecommendedgames.miraheze.org/wiki/Games_Featuring_Advanced_Physics which was crucial during that era due to lots of physics-driven titles]. VU0 was also used for tasks like AI calculations. Its ability to handle vector math made it suitable for complex algorithms that govern game logic, pathfinding, and character behavior. This capability was key for games to have responsive and dynamic AI without overly taxing the main processor.

::VU1 provided a level of programmability for both vertex and geometry processing at the hardware level. This approach contrasted with the predominantly fixed-function hardware pipelines of contemporary GPUs. NVIDIA initially focused on fixed-function hardware, which limited the flexibility in how vertex and pixel processing could be performed. However, the industry's shift towards more programmable graphics pipelines, which NVIDIA eventually adopted, this transition took years to align with a design philosophy akin to that of the PS2's VU1, highlighting the PS2's forward-thinking architecture. When it comes to emulation, particularly of the PS2's Vector Units (VUs), modern CPUs leverage SIMD (Single Instruction, Multiple Data) capabilities to enhance performance. SIMD allows a single instruction to operate on multiple data points simultaneously, mirroring the parallel processing nature of the VUs. Emulators can map VU operations to SIMD instructions, such as using SSE or AVX on x86 architectures for vector operations like additions, which can significantly boost emulation efficiency while striving to maintain the accuracy of the original PS2 hardware behavior. However, this requires a nuanced understanding of the VU's functionality to correctly handle edge cases, timing, and the PS2's unique floating-point operations, which do not strictly adhere to the IEEE 754 standard.

: That is why it's important to mention the challenges of emulating the PlayStation 2's floating-point unit (FPU), because '''it doesn’t follow the IEEE standard'''. To keep it simple, just changing a couple of numbers will cause glitches to occur to the game’s graphic (VU1) and logic (VU0 and EE), [https://github.com/PCSX2/pcsx2/labels/Floating%20Point%20Accuracy resulting in things like broken AI, odd behaviors, and/or graphical bugs]. While PCSX2 allows for either clamping/rounding as a solution to fix most of these glitches, it remains by far not the most accurate way to emulate the FPU.<ref>https://wiki.pcsx2.net/PCSX2_Documentation/Nightmare_on_Floating-Point_Street</ref><ref>https://github.com/PSI-Rockin/DobieStation/issues/51</ref><ref>https://github.com/PCSX2/pcsx2/issues/2990</ref><ref>https://github.com/PCSX2/pcsx2/issues/5137</ref> There is promising news: [https://github.com/PCSX2/pcsx2/pull/12001 a new 'Soft FPU' is being developed], which aims to provide a more accurate emulation.

'''IOP (I/O Processor)'''; MIPS R3000A (PS1 main processor) used in PS2 since SCPH-10000 to 700XX. Runs at a 36.864 MHz or a 33.8688 MHz (underclocked when in compatibility mode) clock speed. It is connected to an external 2 MB EDO-RAM chip. [[#PlayStation_Backwards_Compatibility|Later got replaced by a new IOP based around a PowerPC 405 core]], but with an additional MIPS core. Handles peripheral devices, memory management, and other system tasks.

'''[https://www.psdevwiki.com/ps2/DEV9C DEV9C]'''; A controller for the DEV9 interface/SSBUS. See dev9 sections in [https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#dev9-fixes pcsx2.net/blog/2025/pcsx2-2.4_2.2], [https://pcsx2.net/blog/2023/q1-2022-progress-report#dev9 pcsx2.net/blog/2023/q1-2022-progress-report] and others mentined in [https://pcsx2.net/blog/tags/progress-report/ PCSX2's progress reports].

'''SPU2 (Sound Processing Unit 2)'''; Dedicated to audio processing, including sound effects and music. Its unique architecture and real-time audio processing capabilities pose significant emulation hurdles.

'''MechaCon'''; Dedicated chip handles various tasks, including system security, game disc security, MagicGate, and KELF file decryption. '''[[Wikipedia:MagicGate|MagicGate]]''' is an encryption technology embedded within specific memory cards, which is relies on the [https://www.psdevwiki.com/ps2/MechaCon MechaCon] chip for security functionalities. Emulating MagicGate presents unique challenges because replicating its encryption process and hardware verification can be difficult and raising concerns about copyright situation [https://github.com/PCSX2/pcsx2/pull/4274#issuecomment-795316629][https://github.com/PCSX2/pcsx2/pull/10836#issuecomment-1954866179]. There are PCSX2 forks for emulating MagicGate, but you need MagicGate keys. See [[PlayStation_2_emulators#Konami_Python_2.2FKonami_Benami_Python_2|Konami Python 2]] and [[#DVD player]] sections.

To conclude, we come to '''Graphics Synthesizer (GS)''' and hardware rendering. The PlayStation 2’s graphics pipeline acts very differently from modern GPU cards, and emulating it in hardware mode with any degree of accuracy is difficult. This is due in part to the versatility of the system: the fact that it doesn’t use fixed shaders, or that even the games themselves do not use a consistent formula to achieve different graphical effects.

:The PS2's Graphics Synthesizer (GS) boasted a theoretical pixel fill rate of up to 2.4 gigapixels per second and a peak texel fill rate of 1.2 gigatexels per second for single-textured games. This was largely due to the PlayStation 2's architecture, which featured a 2,560-bit data bus and, despite having only 4 MB of embedded DRAM (eDRAM), achieved an extraordinarily high bandwidth of approximately 48 GB/s. This allowed for exceptional high fill rate performance during its time. The design focused on moving data quickly between components, enabling developers to achieve complex visual effects through brute force bandwidth. [[List_of_notable_ports#Console_versions_of_games_superior_to_PC_counterparts|This allowed for effects that were missing or challenging on PCs of that era]]. For instance, it was capable of rendering effects like heat haze, which was notably seen in games like "Gran Turismo 3". This effect involved techniques like read-modify-write operations on the frame buffer, which the PS2 could perform at a very fast rate due to its high bandwidth.

:That's where emulation comes in handy, isn't it? While PCSX2 no longer uses plugins, and [https://github.com/PCSX2/pcsx2/tree/master/pcsx2/GS/Renderers GSdx] has significantly improved in recent years[https://pcsx2.net/blog/2021/q3-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2022/q4-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2023/q1-2022-progress-report#gs-improvements][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#will-it-blend][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#rt-in-rt-support], [https://wiki.pcsx2.net/Category:Software_rendering_only_games there are still a considerable amount of games require software rendering], [[Computer_specifications#Recommended_Specifications|significantly increasing the CPU single-threaded performance requirements]] for emulation and eliminating certain visual enhancement options. Moreover, there are [https://github.com/PCSX2/pcsx2/issues/3692 titles that have Z-fighting issues], which currently have no straightforward fix. Good news is, there are [https://github.com/PCSX2/pcsx2/pull/13795 fixes that work-in-progress] and there is a new project called "[https://github.com/Arntzen-Software/parallel-gs paraLLEl-GS]" announced, similar to [[High_and_low-level_emulation#Rendering_Advancements|other compute shader renderers]]. The end goal of this project is to be a no-compromises PS2 graphics emulation, i.e., retain the accuracy of a CPU software renderer while supporting upscaling / super-sampling and be fast enough to do so on modest GPU hardware. ParaLLEl-GS builds of PCSX2 is provided in the emulators section, also [https://www.libretro.com/index.php/lrps2-the-new-playstation2-core-with-a-brand-new-lle-renderer/ implemented to LRPS2 core]. See [https://themaister.net/blog/2024/07/03/playstation-2-gs-emulation-the-final-frontier-of-vulkan-compute-emulation/ themaister's blog post] for more information about the project.

:PlayStation 2 also used every 'dirty CRT trick' in the book. Dithering/low color depth, full screen blur/proto-FXAA, less than 480 lines and interlacing... it's all here. These methods, while effective on [[Displays|CRTs]], lead to significant lack of visual sharpness on modern displays.[https://www.libretro.com/index.php/playstation2-and-the-crt-tv/] Therefore, [[#Enhancements|enhancement implementations]] like shaders and deinterlacing are crucial in PlayStation 2 emulation.

For more information about PlayStation 2 hardware and reverse engineering;
* [https://archive.fosdem.org/2021/schedule/event/pcsx2/ FOSDEM 2021 - The PlayStation 2: From Emotion to Emulation, Celebrating 20 Years of Reverse Engineering]
* MVG: {{YouTubeVideo|IRv_xKS4q7o|Why was the Sony PlayStation 2 so hard to develop games for?}}, {{YouTubeVideo|VGMR6FHey68|How the Sony Playstation 2 Security Was Defeated}}, {{YouTubeVideo|_PiiXM51oBo|Was the PS2 "Emotion Engine" over hyped?}}
* [https://www.copetti.org/writings/consoles/playstation-2/ Rodrigo Copetti's PlayStation 2 Architecture Practical Analysis]
* [https://psi-rockin.github.io/ps2tek/ ps2tek: Documentation on PS2 internals]
* [https://www.psdevwiki.com/ps2/ PSDevWiki: PlayStation 2]
* [https://govanify.com/post/im-path-three-ps2/#resources Govanify: Implementation matters: PS2 weirdness and Path Two Rendering]
* [https://emudev.org/2021/02/01/Dynarec.html emudev: Dynarec]
* [https://fobes.dev/ fobes.dev]
* [https://old.reddit.com/r/emulation/comments/110nzv8/eli5_why_do_ps2_emulation_be_like_that/ (Reddit Thread) ELI5: Why do PS2 emulation be like that?]
* [https://www.implicitconversions.com/2023/08/01/implicit-conversions-the-origin-story/ Implicit Conversions: The Origin Story - From Self-Taught Developer to Emulation Expert]
* PCSX2: [https://pcsx2.net/blog Blog]

==See also==
* [[Controllers#DualShock_2|DualShock 2]]

==External links==
* [https://psxdatacenter.com/psx2/sitenews2.html PlayStation 2 DataCenter] - Tons of PS2-related things. Emulator files like plugins, game manuals, game configurations, and many tutorials are just some of the things you'll find here.
* [https://wiki.arcadeotaku.com/w/Namco_System_246/256 arcadeotaku: Namco System 246/256]
* [https://forum.digitpress.com/forum/showthread.php?78768-Master-List-of-PS2-CD-Based-Games digitpress forum - Master List of PS2 CD-Based Games]

==References==
{{reflist}}

{{Sony}}

[[Category:PlayStation 2| ]]

PlayStation 2 emulators

2026-01-17T09:37:53Z

MaxRBLX1: /* Emulators */

{{Infobox computing device/PlayStation 2}}
{{for|emulators that run on the PlayStation 2|Emulators on PlayStation 2}}

The '''[[wikipedia:PlayStation 2|PlayStation 2]]''' ('''PS2''') is a sixth-generation console released by Sony on October 26, 2000, and it was retailed for {{Inflation|USD|299.99|2000}}. It has the Emotion Engine CPU based on the MIPS R5900 at 300 MHz with 32 MBs of RDRAM system memory and 4 MBs of eDRAM (VRAM). Its GPU was a custom Graphics Synthesizer, which ran at 150 MHz. It became the highest-selling console of all time, with over 160 million units sold. 160,636,885 units were produced in total during its production lifespan from January 2000 to March 2013.

Announced in 1999, Sony began developing the console after the immense success of the PlayStation. The PlayStation 2 offered backward-compatibility for the PlayStation DualShock controller, as well as its games.<ref name="wikipedia">[[Wikipedia:PlayStation 2|PlayStation 2]] at Wikipedia</ref>

The PlayStation 2 received widespread critical acclaim upon release. A total of over 4,000 game titles were released worldwide, with over 1.5 billion copies sold. In 2004, Sony released a smaller, lighter revision of the console known as the PS2 Slim. Even after the release of its successor, the PlayStation 3, it remained popular well into the seventh generation. It continued to be produced until 2013 when Sony finally announced that it had been discontinued after over twelve years of production, one of the longest lifespans of any video game console. By the end of its life, two new games were launched posthumously for the console.<ref name="wikipedia" />

==Emulators==
{|class="wikitable" style="text-align:center;line-height:1.5;width:100%"
|+Before editing, review the [[Getting involved]] and [[Recommended emulators|Recommended]] pages. See [[Computer_specifications#Recommended_Specifications|system requirements]] page for performance demand of the emulators. See tables for [[#Arcade_hardware_variants|arcade hardware variants]], [[#PSX|PSX DVR]], [[#Enhancements|enhancements]], [[#Hardware_features_and_peripherals|hardware features and peripherals]]. For more details such as [[licensing]], [[Source_code#Language_levels|programming language]], [[High_and_low-level_emulation|emulation method]], visit each emulator’s dedicated page.
!Name
!Platform(s)
!Latest version
!Active
![[Licensing|License]]
!Compatibility
![[Recommended emulators|Recommended]]
|-
! colspan="11"|x86
|-
|[[PCSX2]]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] paraLLEl-GS build:<ref group="lower-alpha">See emulation issues section for information about ParaLLEl-GS.</ref> [https://buzzheavier.com/3ovmxw8vugf2 Win], [https://buzzheavier.com/bhj8t4ocxqnh Linux] [https://github.com/shandonb/pcsx2-libretro/releases shandonb's fork for libretro] [[PCSX2#System requirements|Older builds for obsolete hardware]]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}<ref group="lower-alpha" name="SX2Compatibility">Playable state in the PCSX2 compatibility list purposely doesn't include minor performance and graphical issues both with SW and HW renderers. PCSX2 team do not accept issues relating to upscaling at this time.[https://github.com/PCSX2/pcsx2/issues/11465#issuecomment-2190385670] While the compatibility list categorizes majority games as playable, some users may encounter issues that impact their individual experience and consider them unplayable.</ref>
|{{Ya}}
|-
|[https://docs.libretro.com/library/pcsx2/ LRPS2]
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://buildbot.libretro.com/nightly/ LRPS2 (pcsx2_libretro)]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.libretro.com/library/lrps2/#compatibility|2641|2690}}
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Windows|Linux|macOS|Web}}
|[http://purei.org/downloads.php {{Play!Ver}}] [https://github.com/jpd002/Play-/actions git] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1274|2649}}
|{{~}}
|-
|iris
|align=left|{{Icon|Windows|Linux|macOS}}
|[https://github.com/allkern/iris/releases 0.15-alpha]
|{{Ya}}
|{{Green}} {{License|MIT}}
|{{Dunno}}
|{{WIP-Box}}
|-
|[https://sourceforge.net/projects/hpsx64 hpsx64]
|align=left|{{Icon|Windows}}
|[https://sourceforge.net/projects/hpsx64/files/Source {{hpsx64Ver}}]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|[https://docs.google.com/spreadsheets/d/18OtsWyo9pTJ7swAhUXa8c_J3qX0G_b4px24dFXeLPlw/edit#gid=691475490 ?% 3 reported playable titles]
|{{WIP-Box}}
|-
|DobieStation
|align=left|{{Icon|Windows|Linux}}
|[https://github.com/PSI-Rockin/DobieStation git] [https://ci.appveyor.com/project/PSI-Rockin/dobiestation/history Builds]
|{{Na}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://docs.google.com/spreadsheets/d/1kPLMTBSB2xZ8Rar140jiLWNRqsLX9vlCx12PJS2H5aw/edit#gid=0|6|1212}}
|{{Na}}
|-
! colspan="11"|ARM / Universal Android
|-
| [https://github.com/MaxRBLX1/SandboxSX2 SandboxSX2]
| align=left| {{Icon|Android}} (Universal)
| [https://github.com/MaxRBLX1/SandboxSX2/releases v0.7]
| {{Ya}}
| {{Green}} {{License|MIT}} ({{License|Permissive}})
| ~99.9% of devices<ref group="lower-alpha">Founded by MaxRBLX1. Modular, privacy-first "Universal First" design scaling from flagship devices to ultra-low end hardware (2GB RAM, e.g. Realme C11, Infinix Smart 3 Plus). v0.7 features: full INTC framework, hardware timers, 8:1 EE:IOP clock sync, and DMA Source Chain mode. Currently a BIOS loader/debugger.</ref>
| {{WIP-Box}}
|-
|[[AetherSX2|NetherSX2]]
|align=left|{{Icon|Android}}
|[https://github.com/Trixarian/NetherSX2-patch Main git] (4248-based) [https://github.com/Trixarian/NetherSX2-classic Classic git] (3668-based)
|{{Ya}}
|{{Green}} {{License|Unlicense}} ({{License|PDEQ}}) (patch for AetherSX2)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}(AetherSX2)
|{{Ya}}
|-
|[[PCSX2]]
|align=left|{{Icon|macOS}}
|[https://pcsx2.net/downloads/ {{PCSX2Ver}}] Mixed ARM native and x86 via Rosetta.
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}
|{{Ya}}
|-
|ARMSX2
|align=left|{{Icon|iOS|Android|LinuxARM|WoA}}
|[https://github.com/ARMSSX2/ARMSSX2 git]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Dunno}}
|{{Dunno}}
|-
|[[AetherSX2]]
|align=left|{{Icon|Android|LinuxARM|macOS}}
|[https://github.com/AetherSX2-backup/AetherSX2-builds 1.5-3668] (apk)(no ads) [https://web.archive.org/web/20240210130302/https://aethersx2.com/archive/?dir=desktop Builds] ''[https://play.google.com/store/apps/details?id=xyz.aethersx2.android {{AetherSX2Ver}}] (play store latest with ads)''‡
|{{Na}}
|{{Red}} {{License|Proprietary}} (stolen PCSX2 code)
|{{Emulator compatibility|link=https://aethersx2-community.fandom.com/wiki/Community_maintained_Compatibility_List|451|609}}
|{{~}}
|-
|[[Play!]]
|align=left|{{Icon|Android|iOS}}
|[http://purei.org/downloads.php Builds] [https://buildbot.libretro.com/nightly/ libretro core]
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|-
|[[DamonPS2]] (呆萌PS2模拟器)
|align=left|{{Icon|Android}}
|[https://play.google.com/store/apps/details?id=com.damonplay.damonps2.free 5.0]
|{{Ya}}
|{{Red}} {{License|Proprietary}}[[DamonPS2#Code Stealing|*]] (stolen PCSX2 code)
|[https://old.reddit.com/r/EmulationOnAndroid/comments/bqvl3t/the_compiled_list_so_far_damonps2_the_good_the/ ?% 16 reported playable titles]
|{{Na}}
|-
! colspan="11"|Console
|-
|XBSX2
|align=left|{{Icon|XB1|XboxSXS}}
|[https://github.com/XboxEmulationHub/XBSX2/releases 2.0.8.4] [https://github.com/XboxEmulationHub/XBSX2 New Fork]
|{{Ya}}
|{{Green}} {{License|GPLv3}} ({{License|Copyleft}})
|{{Emulator compatibility|link=https://pcsx2.net/compat/|2681|2690}}
|{{Ya}}
|-
|[[Official emulators#Sony|Official Sony emulators]]
|align=left|{{Icon|PS3}} {{Icon|PS4|PS5}}
|FW 4.78 (PS3) [[Official emulators#Emulators on PS4|SYRUP]] (PS4/PS5)
|{{~}}
|{{Red}} {{License|Proprietary}}
|{{Emulator compatibility|link=https://www.psdevwiki.com/ps3/PS2_Classics_Emulator_Compatibility_List|2250|2682}} {{Emulator compatibility|link=https://www.psdevwiki.com/ps4/PS2_Classics_Emulator_Compatibility_List|748|1299}} (PS4/PS5)
|{{Ya}}
|-
|[[Play!]]
|align=left|{{Icon|Switch|Vita}}
|[https://github.com/xerpi/play-switch git] (Switch) [https://gitlab.com/xerpi/play#building-for-psvita 2020](Vita Port) 
|{{Ya}}
|{{Green}} {{License|MIT}} ({{License|Permissive}})
|{{Emulator compatibility|link=https://github.com/jpd002/Play-Compatibility/issues|1265|2646}}
|{{~}}
|}
<references group="lower-alpha" />

===Comparisons===
;[[PCSX2]]:[[History of emulation#PlayStation 2|Started sometime in mid 2001]], with its first release on March 23, 2002. It was the first PS2 emulator to boot games on Dec 19, 2002. Succeeding their earlier PCSX [[PlayStation emulators|PlayStation emulator]], PCSX2 dedicated its development to faithfully replicating the PS2 experience thanks to the continuous improvements focusing on compatibility and performance. In the last years, PCSX2 nightly builds boast a sleek, modern QT GUI and a pluginless design, eliminating the headaches of plugin configuration and making all features readily available. PCSX2 also has lots of [[#Enhancements|enhancements]] and supports some of the [[#Hardware features and peripherals]] for the PlayStation 2.

:PCSX2 has great compatibility, and it is capable of playing most titles without any major glitches however some titles still [https://wiki.pcsx2.net/Category:Software_rendering_only_games need software rendering] or hacks to run without any major issues. For checking if your games works or needs any fixes, tweaks, or settings, see these sources;
::*[https://raw.githubusercontent.com/PCSX2/pcsx2/master/bin/resources/GameIndex.yaml PCSX2 GameDB/GameIndex] - GameIndex is a database developed for PCSX2 that automatically configures the emulator for each game, ensuring optimal experience without requiring manual adjustments by the user.
::*[https://pcsx2.net/compat/ Official Compatibility List]
::*[https://wiki.pcsx2.net/index.php?title=Special:Search&limit=500&offset=0&profile=default&search=%22%7CIsFixed%3D0%22 "Known Issues" sections from PCSX2 wiki's dedicated pages for games] - Note that the wiki can contain outdated information. It is encouraged to do personal testing and contribute to the wiki.
::*[https://github.com/PCSX2/pcsx2/issues PCSX2 github issues]

;[[AetherSX2]]:A closed-source freeware emulator partially forked from PCSX2.<ref>https://pcsx2.net/blog/2021/aethersx2-brings-pcsx2-to-mobile/</ref> It's designed to be optimal for ARM-based platforms, primarily those running Android. It has multiple versions; The latest Google Play version, which contains ads, while an ad-free Alpha version can be downloaded directly from the AetherSX2 website. Development was stopped due to various dramas: developers calls it quits, shuts down site [https://www.aethersx2.com/ leaving a message citing "complaints, demands, and death threats" made to him during development process] and it is no longer on the Google Play Store. '''Using NetherSX2 patches is heavily recommended.'''
::;[[AetherSX2|NetherSX2]]:A quality-of-life patch for AetherSX2 created by Trixarian that removes AetherSX2's ads and implements new features for AetherSX2. There are two versions: The [https://github.com/Trixarian/NetherSX2-patch main version] is a patch for AetherSX2 v1.5-4248, and there is a "[https://github.com/Trixarian/NetherSX2-classic Classic]" version for patching AetherSX2 v1.5-3668. For licensing reasons, Trixarian originally released NetherSX2 as a patch for AetherSX2 with a tool to build and patch AetherSX2 v1.5-4248 (main) or v1.5-3668 (classic).<ref>https://github.com/Trixarian/NetherSX2-patch/blob/d849a1cd6f85c208bc51444ed9cbdb87efb4360a/README.md#downloads</ref> By v2.0, NetherSX2 and NetherSX2 Classic are released as full APKs, so users will no longer have to build an APK. However, Trixarian eventually plans on creating a proper successor to AetherSX2 and NetherSX2 called '''[https://github.com/Trixarian/EtherealSX2 EtherealSX2]''' that can keep up with the latest features and updates of PCSX2.<ref>https://github.com/Trixarian/EtherealSX2/blob/a60ea82acb6bf730c5f80a498906b15d610834be/README.md</ref>

;[https://github.com/MaxRBLX1/SandboxSX2 SandboxSX2]: A modular, privacy-first emulator for Android founded by MaxRBLX1 and released under the permissive **MIT License**. It follows a "Universal First" philosophy, designed to scale across the entire Android spectrum—from ultra-low-end hardware (e.g., **Realme C11, Infinix Smart 3 Plus / 2GB RAM**) to high-end flagships. It prioritizes device safety through a 100% sandboxed core and maintains a strict no-ads/no-trackers policy. As of the **v0.7 milestone**, the project has implemented its "Nervous System," featuring a full software-level INTC interrupt framework, accurate hardware timers with clock dividers, and refined DMA support (Source Chain mode with CNT, NEXT, END tags). It utilizes a precise 8:1 clock ratio synchronization between the Emotion Engine (EE) and IOP. SandboxSX2 is currently a functional BIOS loader and debugging platform supporting Android 6.0+ (ARM and x86), with full game support planned for the v1.0 Public Beta.

;LRPS2: A complete hard fork of PCSX2 for RetroArch and its own separate emulator at this point, so there is no point in chasing after any kind of upstream and it is under development. Consider using standalone [https://pcsx2.net/downloads/ PCSX2] or XBSX2 builds instead, since those projects are more actively developed, some fixes, enhancements and hardware features haven't been implemented in this one. However, because it's a libretro core, you can still leverage some of the libretro enhancement features with this core specifically.

::[https://git.libretro.com/libretro/ps2/-/commits/libretroization LRPS2 has an active external repository] outside the [https://github.com/libretro/LRPS2/commits/main/ main libretro github repo]. Also, Hans-Kristian Arntzen (Themaister)'s recent involvement has enabled the integration of the [[PlayStation 2 emulators#Emulation issues|paraLLEl-GS]] renderer into the core.

;[[Play!]]:Development is almost all done by the single maintainer jpd002. Also, unlike PCSX2 it's supports [https://www.youtube.com/@emugamer2610/search?query=246%2F256 Namco System 2x6] variations and it has a playable Android and iOS port.

;iris: Planning to use [[#Emulation issues|ParaLLEl-GS]].[https://i.4cdn.org/vg/1756128435835625.png] placeholder text.

;[https://github.com/PSI-Rockin/DobieStation/ DobieStation]:Many titles can go ingame, focused on [[Emulation accuracy|accuracy]], and therefore inherently slower than Play! or PCSX2.

;[[sourceforge:projects/hpsx64/|HPS2x64]]:Can also run quite a few commercial games, but probably less so, and at slower speeds than Play!. It also emulates and focuses more on [[PlayStation emulators|PlayStation]] emulation. There is also a [https://github.com/Zero3K/hpsx64 mirror] that has fixes done to it.

;[[DamonPS2]]:Closed-source payware/malware emulator only for Android, illegally based on [[PCSX2]], [[Play!]] and [[PPSSPP]]. '''It can hardly run any games''' and behaves very much like virus software. '''It is the worst PS2 emulator and as such, it is NOT recommended under any circumstance'''. DamonPS2 uses unnecessary DRM, making the emulator useless without an internet connection.

==Enhancements==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan=2 style="width:50%" |Name
! PCSX2
!LRPS2
! Play!
|-
|rowspan="5" |Controls
|Disguise peripheral support through passthrough Tricking the software into think that the original controller was connected even those identify themselves with different device IDs. When a game tries to identify a connected 'nearly the same internally' controller, emulator will tell it that the equivalent original controller is connected instead, allowing it to work.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Input lag|Input lag-mitigating technique]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|[[Controllers#Mouse Injectors for Emulators|Mouse injector compatible]]
|{{Ya}}[https://github.com/garungorp/MouseInjectorDolphinDuck *]
|{{Dunno}}
|{{Na}}
|-
|Real peripheral support (passthrough) Ability to passthrough USB HID devices or Bluetooth adapter for emulated system.
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://docs.retroachievements.org/general/tutorials/turbo-button.html Turbo button]
|{{Ya}}[https://docs.retroachievements.org/general/tutorials/turbo-button.html#duckstation-pcsx2]
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="8" |Graphics
|Better [[texture filtering]] Enhancement option for providing better texture filtering methods comparing the original hardware had.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Force [[wikipedia:Level of detail (computer graphics)|LOD]]/enhanced [[wikipedia:Mipmapping|mipmap]] modes
|colspan="3" |There was a [https://github.com/PCSX2/pcsx2/pull/11449 pull request] for bringing back enhanced mipmapping modes to PCSX2 but it's closed. Recently LRPS2 libretro core [https://git.libretro.com/libretro/ps2/-/commit/81d6fa28a61c91fe5b1cb743b2d77da973d862aa got updated] with Force Texture LOD0 setting.
|-
|Pre-rendering anti-aliasing (MSAA, SSAA)
|{{~}}<ref group="lower-alpha">SSAA is possible with paraLLEl-GS builds. Also see [https://forums.pcsx2.net/Thread-Future-anti-aliasing-implementation PCSX2 Forum Thread: Future anti-aliasing implementations?]</ref>
|{{Dunno}}
|{{Na}}
|-
|Ray tracing ([https://devblogs.microsoft.com/directx/announcing-microsoft-directx-raytracing/ DXR], [https://www.khronos.org/blog/ray-tracing-in-vulkan VRT] and [https://developer.apple.com/documentation/metal/metal_sample_code_library/accelerating_ray_tracing_using_metal MRT])
|colspan="3" |Implementing ray tracing in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. However you can try "[[Shaders_and_filters#Notable_ReShade_shaders|Screen-Space Ray Traced Global Illumination]]" shader using ReShade. See [https://forums.pcsx2.net/Thread-Release-SSAO-and-raytracing-support-in-PCSX2 here], [https://reshade.me/forum/general-discussion/5442-release-misc-emulators-with-depth-buffer-access#34388 here] and {{YouTubeVideo|TFK6hrT_BCk|here}}
|-
|[[Resolution|Resizable internal resolution]]
|{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|[https://github.com/NVIDIAGameWorks/rtx-remix/wiki RTX Remix]
|colspan="3" |Implementing RTX Remix technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future. Besides, PCSX2 already supports most of RTX Remix features such as texture replacement etc. On top of that you can use ReShade for post-processing effects.
|-
|[[Texture_Packs#PlayStation_2|Texture replacement]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Widescreen_hacks#PlayStation_2|Widescreen hack]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|rowspan="5" |Performance
|[https://blurbusters.com/frame-generation-essentials-interpolation-extrapolation-and-reprojection/ Frame generation technologies] ([https://store.steampowered.com/app/993090/Lossless_Scaling/ LSFG], [https://github.com/NVIDIAGameWorks/Streamline/blob/main/docs/ProgrammingGuideDLSS_G.md DLSS-FG] and [https://nvidia.custhelp.com/app/answers/detail/a_id/5621/~/enabling-smooth-motion-in-nvidia-app SM], [https://www.techpowerup.com/316835/extrass-framework-paper-details-intels-take-on-frame-generation XeSS-FG], [https://community.amd.com/t5/gaming/amd-fluid-motion-frames-is-out-now-on-amd-radeon-rx-7000-series/ba-p/634372 AFMF] and [https://gpuopen.com/fidelityfx-super-resolution-3/#:~:text=Features-,Frame%20Generation,-Insert%20interpolated%20frames FSR FG])
|colspan="3" |Implementing frame generation technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future, however post-processing techniques such as [[Wikipedia:Motion_interpolation|motion interpolation]] is quite possible. [[Input_lag|Input latency]] will be a crucial factor, but its impact likely varies depending on the specific technique employed, it's recommended to use '''after applying the "Internal Framerate Hack" and "skip presenting duplicate frames option"'''. While '''{{YouTubeVideoTime|vyFYt2Ym7nU|553|AFMF}}''' or '''{{YouTubeVideoTime|mZblX75AbOM|300|LSFG}}''' can be used with PCSX2, please be aware that some visual glitches and artifacts may occur at this time. There is a [https://github.com/PCSX2/pcsx2/issues/13752 feature request] about integration of this feature.
|-
|[[30/60_FPS_cheat_codes#PlayStation_2|Internal frame rate hack]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Overclocking#PS2|Overclock]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Preload [[Wikipedia:Template:Disk_images|optical disc image]] to RAM For users with sluggish multi-platter HDDs or plagued by horrible seek times, this enhancement '''might''' offer smoother experience, potentially reduced power consumption; it also shines when disc images reside on a network drive. Although keep in mind that preloading image would take some time, and it will require additional amount of RAM capacity.
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11367 *]
|{{Dunno}}
|{{Dunno}}
|-
|Rendering latency reduction technologies ([https://github.com/ishitatsuyuki/LatencyFleX LatencyFleX], [https://developer.nvidia.com/performance-rendering-tools/reflex Reflex], {{YouTubeVideo|B4rBI5G1nNY|Xe-LL}} and [https://www.amd.com/en/products/software/adrenalin/radeon-software-anti-lag.html Anti-Lag'''+'''])
|colspan="3" |While most emulators offer frame pacing or framebuffer latency control options, implementing rendering latency reduction technologies isn't currently feasible. This is '''likely''' doesn't offer enough benefit to justify the development effort.
|-
|rowspan="7" |Post-processing
|[[Shaders_and_filters#AI-powered filters|AI-powered filter compatible]] ([https://www.nvidia.com/en-us/geforce/news/gfecnt/nvidia-freestyle-ansel-enhancements-geforce-experience-article/ Freestyle])
|{{Ya}}{{YouTubeVideo|j6IEtAwN9Fk|*}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Deinterlacing|Deinterlacing]] Since most PlayStation 2 games run at [[Resolution|interlaced resolutions]] like 480i, deinterlacing is a significant enhancement for PlayStation 2 emulators. See [https://en.everybodywiki.com/List_of_PlayStation_2_games_with_alternative_display_modes List of PlayStation 2 games with alternative display modes].
|{{Ya}}[https://forums.pcsx2.net/Thread-Let-s-talk-De-Interlacing *]
|{{Dunno}}
|{{Dunno}}
|-
|[[Shaders_and_filters|Filters]]
|{{~}}
|{{Ya}}
|{{Na}}
|-
|[[High_dynamic_range#Inverse_tone_mapping|Inverse tone mapping compatible]]
|{{Ya}}<ref group="lower-alpha">{{YouTubeVideo|WG8YHh4BT88|RTX HDR is compatible with PCSX2}}, there are [https://github.com/PCSX2/pcsx2/issues/11904 feature request] and [https://github.com/PCSX2/pcsx2/pull/12546 pull request] for direct HDR output support similar to Dolphin and Retroarch implementation.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Category:Anti-aliasing_algorithms|Post-rendering anti-aliasing]] (FXAA, TXAA and MLAA/SMAA)
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Comparison_gallery_of_image_scaling_algorithms|Post-rendering scaling]] (Sharp bilinear, Lanczos and [[Wikipedia:GPUOpen#FidelityFX_Super_Resolution|FSR 1]])
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Shader_Presets|Shader chain]]
|{{Na}}[https://web.archive.org/web/20240709172136/https://github.com/PCSX2/pcsx2/discussions/11261][https://github.com/PCSX2/pcsx2/issues/12586]
|{{Ya}}
|{{Na}}
|-
|rowspan="19" |Quality of life
|Automatic emulated controller connect/disconnect Automatically connects or disconnects emulated controllers when a new or current controller is connected or disconnected.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Automatic region switching
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|Automatic updater
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Frontends#Graphical_User_Interfaces_.28GUIs.29|Big Picture Mode]]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Built-in [[Cheats_and_patches|cheat manager]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [http://forum.arcadecontrols.com/index.php/topic,106405 custom resolution/CRTSwitchRes] For using this on Windows OS you need [http://geedorah.com/eiusdemmodi/forum/viewtopic.php?pid=1009#p1009 CRT Emudriver]. Another option is using EDID editor tool such as "Custom Resolution Utility".
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/6348 *]
|{{Dunno}}
|{{Na}}
|-
|[[Save_converters|Built-in memory card manager]]
|{{~}}<ref group="lower-alpha">It can create, duplicate, and rename various types of virtual memory cards, but it is not capable of managing the game saves within them. You need to use [[#System_Menu|system menu emulation]] capability of the PCSX2 or third-party application for that job.</ref>
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Mods,_hacks_and_fan-translations#Built-in mod editor and manager for emulators|mod editor and manager]]
|{{Na}}
|{{Dunno}}
|{{Na}}
|-
|Built-in [[Cheats_and_patches|patch manager]]
|{{Ya}}[https://pcsx2.net/blog/2024/pcsx2-2-release#the-pnach-20-format-has-arrived *]
|{{Dunno}}
|{{Na}}
|-
|[[Ripping games|Capable image format support]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4880]
|{{Dunno}}
|{{Dunno}}
|-
|Command line options
|{{Ya}}[https://pcsx2.net/docs/post/cli/][https://wiki.pcsx2.net/index.php?title=Command-line_support]
|{{Dunno}}
|{{Dunno}}
|-
|[https://emulation.gametechwiki.com/index.php/High_and_low-level_emulation#Modern_Dependencies.2C_Advancements_and_Optimization_Strategies:~:text=Index%20databases%20or%20compatibility%20databases Index/Compatibility databases] Many modern emulators incorporate database-driven per-game overrides to apply targeted fixes or tweaks for quality-of-life (QoL) improvement without requiring users to manually edit global config files for each title. This approach allows quick, centralized application of workarounds for specific games, such as graphics fixes, timing adjustments, or compatibility flags, while keeping the emulator's default settings intact. This auto fix feature shouldn't be confused with "Per-game profiles" enhancement feature.
|{{Ya}}
|{{Ya}}
|{{Dunno}}
|-
|On-screen display Showcases messages, controller input state which is useful for speedrunners, performance data, active settings, and various notifications.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Pause/Resume emulation
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Per-game profiles
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://www.portablefreeware.com/faq.php#portable Portable] and [https://www.portablefreeware.com/faq.php#stealth stealth] Useful enhancement feature for non-personal computer use or plug-and-play scenarios. However, the software may still require the necessary [[Computer_specifications#Operating_System|prerequisites and dependencies]] for your operating system if it is not statically linked.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|[https://github.com/libsdl-org/SDL SDL] backend support Provides controller plug-and-play and automatic input mapping through SDL GameController database.
|{{Ya}}
|{{?}}
|{{Na}}
|-
|[[Save_disk_space_for_ISOs#PlayStation_2|Streamable compression format]]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[[Wikipedia:Variable_refresh_rate|Variable refresh rate compatible]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/issues/312#issuecomment-1264483185 *]
|{{Dunno}}
|{{~}}<ref group="lower-alpha" name="Libretro">Exclusive to libretro core version.</ref>
|-
|rowspan="6" |[https://tasvideos.org/Emulatorresources/Features TAS features]
|Fast forward/Turbo speed
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Frame step (forwards and backwards)
|{{Dunno}}
|{{Dunno}}
|{{Dunno}}
|-
|[[Wikipedia:Macro_(computer_science)|Macros/Scripts]]/[https://tasvideos.org/LuaScripting Lua]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|[https://tasvideos.org/Movies Movie recording/playback]
|{{Ya}}
|{{Dunno}}
|{{Na}}
|-
|Rewind
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3698 *]
|{{Dunno}}
|{{Na}}
|-
|Save states
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="8" |Misc.
|[[Sound and audio#Ambient_sounds_simulation|Ambient sounds simulation]] Simulation of audio from original hardware and environments, such as mechanical hard drive, floppy diskette, and optical drive noises (e.g., head seeks, spin-up/down, tray loading, disc spinning, and clicking), variable CRT flyback transformer whine (the classic high-pitched "coil whine" that dynamically changes pitch based on screen brightness and content), arcade cabinet effects (e.g., fan hum or button rattles), and other background ambient noises.
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Sound and audio#Audio filters and presets|Audio filters and presets]] Simulation of characteristic playback limitations and coloration of vintage consumer audio hardware, such as CRT television speakers, arcade cabinets, handheld consoles, early PC sound outputs, and low-fidelity integrated speakers. These filters are not intended to be perfectly accurate recreations, but rather to evoke the tonal qualities, distortion, bandwidth limits, resonance, and compression associated with 8-bit and 16-bit era devices. Examples include mono or narrow stereo output, reduced frequency response, speaker cone distortion, mild saturation, aliasing, and preset lo-fi profiles inspired by classic TVs, portable game systems, radios, and retro multimedia hardware.
| colspan="3" |Exclusive to [https://github.com/RetroCrisis/Retro-Crisis-Audio-Filters libretro cores] at the moment.
|-
|[[Wikipedia:Category:Debugging|Debug features]]
|{{Ya}}<ref group="lower-alpha">[https://github.com/PCSX2/pcsx2/issues?q=is%3Aopen%2Bclosed+label%3ADebugger+ Pull requests] for PCSX2 debug features.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|[[Virtual_reality#VR_game_room_simulations|EmuVR support]]
|colspan="3" |Exclusive to [https://www.emuvr.net/wiki/Installation_Guide#Downloads libretro cores] at the moment.
|-
|Free Look Free Look is an enhancement feature that allows manipulation of the in-game camera.
|colspan="3" |While freecam would be technically possible, it requires per-game patches like {{YouTubeVideo|pNGoejmzq-U|Gran Turismo 4 360 Chase Cam}} by "Vyerq/unko_". Said patches would require a significant amount of time to reverse the game's engine, which means that only someone talented with enough dedication to a single game could do it. There is a [https://github.com/PCSX2/pcsx2/issues/3297 feature request] for adding this enhancement feature to PCSX2 emulator. Also see [https://github.com/moonlessformless/ps2_cam_acolyte ps2 cam acolyte] project.
|-
|[[RetroAchievements]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Rich Presence (RPC) Allows the emulator to share real-time game session details (e.g., current game title, level, boss, playtime, or custom status) with external applications. This enables features such as displaying what you're playing on your profile, inviting friends to spectate, or triggering join-in-progress functionality where supported.
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
|Screen translator Using optical character recognition (OCR) and other techniques, this feature can provide live translation of in-game text, text-to-speech for visually impaired users, and more — either on demand or automatically.
| colspan="3" |You can use [https://docs.libretro.com/guides/ai-service/ RetroArch's AI Service] or the standalone offline [https://github.com/bquenin/interpreter bquenin's Interpreter].
|}
<references group="lower-alpha"/>

==Hardware features and peripherals==
{|class="wikitable sortable" style="text-align:center;width:100%"
|+Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.
! colspan="4" style="width:50%" |Name
! PCSX2
! LRPS2
! Play!
|-
| rowspan="11" |Hardware features
| colspan="3" |[https://www.psdevwiki.com/ps2/Games_With_Alternative_Display_Modes Alternative display modes]
|{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| rowspan="4" |Connectivity
| colspan="2" |[[Early_online_services#Network_Adaptor_.28PS2.29|Ethernet]] [[#LAN_tunneling|LAN tunneling]]||{{Ya}}
|{{Dunno}}
|{{Dunno}}
|-
| colspan="2" |[[#i.LINK|i.LINK]]||{{Na}}[https://github.com/PCSX2/pcsx2/issues/4472 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |[[#Infrared|IR receiver]]||{{Na}}
|{{Na}}
|{{Na}}
|-
| colspan="2" |Modem<ref group="lower-alpha">Modems are: SCPH-10281, '''Viaggio ME56PS2''' by Omron, '''Suntac OnlineStation MS56KPS2''' by Sun Denshi, '''P2Gate DFML-560/P2''' by I-O Data, '''PV-PS200''' by Aiwa, '''Aterm ITX80 PlayOnline special - PC-ITX80D1A/POL''' by NEC, '''ASC-1605M56''' by ASCII, '''IGM-UB56PS2C''' by Melco.</ref> ||{{Na}}
|{{Na}}
|{{Na}}
|-
| rowspan="2" |Controller
| colspan="2" |[[#Pressure_Sensitive_Buttons|Pressure-sensitive inputs]]||{{Ya}}[https://github.com/PCSX2/pcsx2/pull/12402 *]
|{{Na}}
|{{Na}}
|-
| colspan="2" |Vibration||{{Ya}}
|{{Dunno}}
|{{Ya}}
|-
|colspan="3" |[[Wikipedia:PlayStation_2_technical_specifications#Audio|DTS Surround (DVD-Video only) Dolby Digital 5.1 Dolby Pro Logic II]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/432 *]
|{{Dunno}}
|{{Dunno}}
|-
|colspan="3" |[[#DVD_player|DVD player]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[[#PlayStation_Backwards_Compatibility|PlayStation backwards compatibility]]
|{{~}}
|{{Dunno}}
|{{Na}}
|-
|colspan="3" |[[#System_Menu|System BIOS]]
|{{Ya}}
|{{Ya}}
|{{Na}}
|-
|rowspan="40" |Peripherals
|rowspan="9" |Controller port
|colspan="2" |[[#DVD_Remote_Control|DVD remote control]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Guitar
|{{~}}[https://github.com/PCSX2/pcsx2/issues/11853 *][https://github.com/PCSX2/pcsx2/issues/13430 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Jogcon#Compatibility|Jogcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Light gun
|Konami Justifier/Hyper Blaster
|{{Na}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#PS2_games|Namco GunCon]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Maestro Baton
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:PlayStation_Multitap#Supported_games|Multitap]]
|{{Ya}}<ref group="lower-alpha">Additional Memory Card slots must be enabled in the config file.</ref>
|{{Ya}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:NeGcon#Supported_games|NeGcon]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11633 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[Wikipedia:Pop'n_Music#Gameplay|''Pop'n Music'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/10534 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Storage
|colspan="2" |[[#Hard_Disk_Drive|Hard disk drive]]
|{{Na}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/DEV9/ATA *]<ref group="lower-alpha">Supported, but doesn't work in games and BIOS.</ref>
|{{Dunno}}
|{{Na}}
|-
|colspan="2" |Memory card
|{{~}}<ref group="lower-alpha">Fully supported capacities: 8, 16, 32 and 64 MB. Limited support of 128 MB, which can be used for saving, but unavailable in images creator and does not identify it in the emulator's card list.</ref>
|{{Dunno}}
|{{Dunno}}
|-
|colspan="2" |[[#PocketStation_communication|PocketStation]]
|{{Na}}
|{{Na}}
|{{Na}}
|-
|rowspan="28" |USB
|rowspan="4" |Audio
|Headset
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|Logitech/Konami microphone]]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/13490 *]
|{{Na}}
|{{Na}}
|-
|[[List_of_games_that_support_microphone|SingStar microphone]]
|{{Ya}}
|{{Na}}
|{{Dunno}}
|-
|Taito Voice Recognition controller
|{{Na}}
|{{Dunno}}
|{{Dunno}}
|-
|rowspan="11" |Controllers
|[[Wikipedia:Buzz!#Buzz!_buzzers|''Buzz!'' controller]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-pad/usb-pad.cpp *]
|{{Na}}
|{{Ya}}
|-
|''Densha de Go!'' controllers<ref group="lower-alpha">Controllers usable with PS2 are: [https://traincontrollerdb.marcriera.cat/hardware/tcpp20009/index.html '''Two handle controller "Type 2"'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20011/ '''Shinkansen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/tcpp20014/ '''Ryojōhen controller'''], [https://traincontrollerdb.marcriera.cat/hardware/cotm02001/ '''Train Mascon'''], [https://traincontrollerdb.marcriera.cat/hardware/vok00105/ '''Master Controller'''], [https://traincontrollerdb.marcriera.cat/hardware/sotp031201/ '''Multi Train Controller'''], the last one simply emulates either Type 2 or Train Mascon.</ref>
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[https://djhero.fandom.com/wiki/DJ_Turntable ''DJ Hero'' turntable]
|{{~}}[https://github.com/PCSX2/pcsx2/issues/9775 *]
|{{Na}}
|{{Na}}
|-
|Gametrak
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|Hori HOTAS HP2-13/HP2-217/Logitech Flight Stick<ref group="lower-alpha">HP2-217 features rumble and more buttons than HP2-13.</ref>
|{{Na}}[https://github.com/PCSX2/pcsx2/pull/13636 *]
|{{Na}}
|{{Na}}
|-
|KeyboardMania
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|[[Wikipedia:GunCon#GunCon_2_compatible_games|Namco GunCon 2]]
|{{Ya}}[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/USB/usb-lightgun/guncon2.cpp *]
|{{Na}}
|{{Na}}
|-
|Racing wheel
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|RealPlay
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11617 *]
|{{Na}}
|{{Na}}
|-
|''Rock Band'' & ''Guitar Hero'' drum kit<ref group="lower-alpha">* The GH Drum Kit, in comparsion to the Rock Band Drum Kit, has the extra Orange Cymbal.</ref>
|{{~}}<ref group="lower-alpha">The extra Orange Cymbal is currently unmappable as an additional input.</ref>
|{{Na}}
|{{Na}}
|-
|Sega Seamic
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |Hub
|{{Na}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Keyboard]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[List_of_games_with_keyboard_and_mouse_support#PlayStation_2|Mouse]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|colspan="2" |[[#PSP_communication|PlayStation Portable]]
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/3527 *]
|{{Na}}
|{{Na}}
|-
|rowspan="3" |Printers
|Epson printer Supported by ''Gran Turismo 4'', ''Tourist Trophy'', and few other titles
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint① Sony DPP-MP1/DPP-EX5/DPP-EX7 printer.
|{{~}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|GamePrint② Sony Popegg/Tapis printer.
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Sony PUD-J5A
|{{Na}}[https://github.com/PCSX2/pcsx2/issues/4763#issuecomment-917947842 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Storage
|Mass storage device (Zip-100)
|{{Ya}}[https://github.com/PCSX2/pcsx2/tree/master/pcsx2/USB/usb-msd *]
|{{Na}}
|{{Na}}
|-
|PictureParadise
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11630 *]
|{{Na}}
|{{Na}}
|-
|colspan="2" |Trance vibrator
|{{Ya}}[https://github.com/PCSX2/pcsx2/pull/11616 *]
|{{Na}}
|{{Na}}
|-
|rowspan="2" |Webcams
|[[#EyeToy|EyeToy]]
|{{Ya}}
|{{Na}}
|{{Na}}
|-
|Konami Capture Eye
|{{Ya}}
|{{Na}}
|{{Na}}
|-
| rowspan="3" |Misc.
|colspan="3" |[[Development kits]]
|{{~}}
|{{Na}}
|{{Na}}
|-
|colspan="3" |[https://newqualitipedia.telepedia.net/wiki/Disc_scratch Disc scratch] Similar to cartridge tilting on cartridge-based systems, people intentionally scratch their discs to make a particular glitch work more reliably.[https://old.reddit.com/r/emulation/comments/y1jdda/possibility_of_disc_scratch_emulation/]
|colspan="3" | No emulator currently includes built-in disc scratch simulation, as it would require [[High_and_low-level_emulation|low-level emulation]] of optical drive error correction, which is not implemented. As a workaround, you can try the external [https://github.com/redscientistlabs/RTCV Real-Time Corruptor (RTCV)] tool. It is a real-time memory/data corruption tool for inducing glitches during emulation, which might mimic some effects of a scratched disc (e.g., visual/audio artifacts or crashes). However, it is not a true "disc scratch" simulator, as it works on live memory rather than simulating physical disc read errors.
|-
|colspan="3" |[[#Linux for PlayStation 2|Linux for PlayStation 2]]
|{{Na}}
|{{Na}}
|{{Na}}
|}
<references group="lower-alpha"/>

===[https://tcrf.net/PlayStation_2#Version_Differences System Menu]===
Initial Program Loader (IPL) of the PlayStation 2 and its top level interface, allowing the player to load discs, change settings, and manage up to two memory cards at once. Use [https://github.com/F0bes/biosdrain this dumper tool] for ROM0, ROM1, ROM2, NVM and MEC files which will affect [https://github.com/F0bes/biosdrain/issues/5 IPL’s console model number recognition positively] when used with latest PCSX2 builds (see [[#DVD_player]] section for more information).
:[[File:PS2 IPL emulation with PCSX2.gif|PS2 IPL emulation with PCSX2 emulator]]

===PlayStation Backwards Compatibility===
[[Wikipedia:List_of_PlayStation_games_incompatible_with_PlayStation_2]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List Partially compatible]. Only PS2 BIOSes from original fat models will be able to run PS1 games with PCSX2 due to the IOP changes Sony made on the slims. Those later models PS1 backwards compatibility feature simply not supported in PCSX2 right now.
*Play!: Play has [https://github.com/jpd002/Play-/issues/327 no support for backwards compatibility].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware used for PlayStation 2 backwards compatibility and [[Official_emulators#PlayStation|ps1_emu]] for PlayStation backwards compatibility. See [[Official_emulators]] for more information.

===PocketStation communication===
[[Wikipedia:PocketStation#Compatible_games]]
*PCSX2: [https://forums.pcsx2.net/Thread-PSX-Mode-Unofficial-Compatibility-List PS1 memory cards will appear in the PS2 BIOS as Pocketstation devices]. This is due to a hack that was required for some Pocketstation compatible games to detect memory cards, and is strictly a visual side-effect with no performance or compatibility issues.
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: [[PocketStation_emulators|PocketStation]] communication with PlayStation 3 system is possible with a "memory card adaptor for PlayStation 3".

===PSP communication===
* A more complete list of compatible titles is available in {{YouTubeVideo|92NewcbaSnE|this video's description}} which replaces [https://old.reddit.com/r/ps2/comments/atwi34/list_of_ps2_games_with_psp_connectivity/ the old thread].
*PCSX2 [https://github.com/PCSX2/pcsx2/issues/3527 has no support for PSP communication at the moment].
*[[Official_emulators#Sony|<abbr title="ps2_emu for PlayStation 3.">Official Sony emulators</abbr>]]: PlayStation 3's [[Official_emulators#PlayStation_2|ps2_emu]] firmware supports [https://www.psdevwiki.com/ps3/PS2_Emulation#Peripheral_support PSP<->ps2_emu] communication. This feature shouldn't be confused with PSP-PlayStation 3 direct communication.

===i.LINK===
S400 Firewire cable for connecting two PS2 console together and play split screen on separate TVs. Similar to [[Sega_NAOMI_and_variants#NAOMI_Multiboard|Naomi Multi-Board]], it can also be used for multiple screen play replicating modern ultrawide experience {{YouTubeVideo|ZSN3Lo_Mv50|hooking up three PS2 consoles}} Not all games supported it and it was dropped in later versions of the console. Currently no emulators support it. 
*[https://old.reddit.com/r/ps2/comments/6impms/is_there_an_accurate_and_uptodate_list_of/ Games that used the i.LINK cable]
*[[Wikipedia:List_of_PlayStation_2_online_games#i.Link_Games|i.Link Games]]

===Infrared===
Infrared is a wireless standard available on PlayStation 2 Slim consoles. It lets you use the [[#DVD_Remote_Control|remote control]] without needing to use the separate dongle bundled with older remote controls.

===Linux for PlayStation 2===
{{For|Recommended Linux distributions|Recommended Linux distros}}
{{For|Ports of the Linux kernel on consoles|Homebrew and ROM hacks#Operating_systems}}
{{For|Running Linux on PlayStation 3 (using OtherOS)|PlayStation 3 emulators#OtherOS}}

Linux for PlayStation 2 (or PS2 Linux) is a kit released by Sony Computer Entertainment in 2002 that allows the PlayStation 2 console to be used as a personal computer similar to [[PlayStation_3_emulators#OtherOS|OtherOS feature]] on PlayStation 3. It included a Linux-based operating system, a USB keyboard and mouse, a VGA adapter, a PS2 network adapter (Ethernet only), and a 40 GB hard disk drive (HDD). An 8 MB memory card is required; it must be formatted during installation, erasing all data previously saved on it, though afterwards the remaining space may be used for savegames.[https://en.wikipedia.org/wiki/Linux_for_PlayStation_2]

*PCSX2 doesn't support Linux for PlayStation 2 emulation at the moment, according to the PCSX2 wiki.[https://wiki.pcsx2.net/Linux_for_PlayStation_2] It likely requires [[#DVD_player|MagicGate]] emulation and [https://github.com/PCSX2/pcsx2/issues/11910 Full TLB Support] to be implemented before further development can proceed.
*Official Sony emulators ([[Official_emulators#Emulators_on_PS3|ps2_emu]] for PlayStation 3) placeholder text. It's already supports [[PlayStation_3_emulators#OtherOS|OtherOS feature]] though.

===Pressure Sensitive Buttons===
The DualShock 2 has all buttons and sticks with variable pressure states (except for L3, R3, Start, & Select).

Most PS2 games do not require this feature, instead preferring to use the triggers and/or joysticks for pressure-sensitive actions (e.g., sneaking past the sleeping dog in ''Chulip''), but a select few do. Some examples include:
* All three attack buttons in ''The Bouncer'' precipitate different attacks based on whether the press is light, medium, or strong. The same goes for the musical game ''Mad Maestro''.
* ''Star Ocean 3'' has a musical item that plays different melodies depending on pressure, and they're required for progressing.

Games requiring variable trigger pressure need physical controllers with analog sticks, which is fortunately a standard feature of most half-decent controllers on the market. Pressure-sensitive ''face buttons'', on the other hand, haven't appeared on any standard PlayStation controllers since the DualShock 3 (DualShock 4 removed this feature), and it's very rare for a third-party controller to feature them either.

* [[List of games that support Pressure-Sensitive Face Buttons#PlayStation 2 Emulation]]

;::Current situation
::::'''DualShock 2''' can be used only with adaptes emulating DualShock 3. [https://bliss-box.net/integration/ Bliss-Box API] is not supported. '''DualShock 3''' can be used with [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_official_drivers official Sony driver] or [https://www.pcgamingwiki.com/wiki/Controller:DualShock_3#Wired_connection_-_unofficial_drivers DsHidMini community driver] in SXS mode or with [https://github.com/PCSX2/pcsx2/wiki/Pressure-sensitive-buttons-with-DS3 a custom XInput proxy DLL]. Since v.2.3.282 emulator supports pressure-sensitive face buttons via SDL3. Official support for Sony driver has been [https://github.com/PCSX2/pcsx2/issues/4918#issuecomment-1422483345 dropped] after moving from Wx to Qt environment, now it's possible to use it only via SDL. Although old [https://github.com/PCSX2/pcsx2/releases/tag/v1.7.3771 v1.7.3771 Wx build] still allows to run games with Official Sony driver support. Efforts for restoring official driver support, you can find in this pull request: [https://github.com/PCSX2/pcsx2/pull/9138 native DualShock 3 support for Qt builds in Windows using official Sony driver] (support is still required to use reWASD's Virtual DS3 controller). Other controllers with pressure-sensitive buttons like '''Xbox controller''' are not supported. [https://github.com/PCSX2/pcsx2/pull/8480 This pull request] completely replaces all pad code for Qt.

;::PCSX2 QT builds guide
::::''Without Xinput bridge DLL:'' Install Official Sony driver or DsHidMini - Set DsHidMini to SXS mode (if decided to use DsHidMini) - Enable the SDL source in PCSX2 - Use "Automatic Binding" button and select SDL.
::::''With Xinput bridge DLL:'' Install DsHidMini - Set DsHidMini to SXS mode - Drop DsHidMini's custom Xinput DLL into the PCSX2 folder - Enable the Xinput source in PCSX2 - Use "Automatic Binding" button and select Xinput, or rebind to L2/R2 or use the pressure modifier(default at 50%).[https://old.reddit.com/r/emulation/comments/1e1zqag/pcsx2_stable_200_released_13_july_2024/lcyr9f8/]

;::PCSX2 wxWidgets builds guide
::::To know if your controller supports it, open the LilyPad plugin settings by going to the PCSX2 menu and selecting "Config", "Controllers (PAD)", and "Plugin Settings". At the LilyPad plugin popup, select your gamepad from the list of detected controllers in the "Device Diagnostics" box in the lower left, then click the "Test Device" button. A small popup window will appear, showing a list of all the gamepad's buttons and their current state. 0.000 = indicates unpressed, 1.000 = indicates fully depressed. Roll either analog stick around. See how the values change from 0.000 to 0.xyz, with the .xyz values shifting incrementally. These changing .xyz values show how the plugin detects different changes in angle as you move the analog stick around. Now press any of the buttons normally used by games, i.e., the triangle/square/cross/circle buttons. See how the values immediately shift from 0.000 (unpressed) directly to 1.000 (pressed) If your gamepad really has pressure-sensitive buttons, you'll see gradual 0.xyz changes as you slowly press each button, just like the different changes in angle as you move the analog sticks around. If the buttons change from 0.000 directly to 1.000, that proves your gamepad buttons aren't pressure-sensitive and are merely tracking the pressed/unpressed state. The solution would be to either buy an official DualShock 2 or 3 controller (The Original Xbox Controller is not supported) and use an appropriate 3rd party driver such as [[SCP Driver Package]].

:::Also you can map the button to a rarely used trigger/stick in LilyPad;
::::Open the gamepad plugin configuration and choosing a rarely used key - for example, the lower shoulder button L2 - and remapping it to the circle button and setting the sensitivity to 0.500 or thereabouts. In the game, merely use the remapped L2@circle button to deliver "light" tap/hold tunes, while the regular circle button can be used normally to deliver "hard" tap/hold tunes.

===DVD player===
[[File:PCSX2_MagicGate_fork_-_DVD-Video_menu_demonstration.jpeg|thumb|298px|PCSX2 MagicGate fork - DVD-Video menu demonstration]]
PS2's DVD player was a versatile and powerful feature for its time, it supports PlayStation2 format DVD-ROM, PlayStation 2 and [https://www.steamgifts.com/discussion/91HAP/what-disc-types-are-compactible-with-ps2 PlayStation 1 format CD-ROM] and offering great playback compatibility for the most common disc formats. While it lacked official support for DVD Audio and VCD, its ability to play DVD Video and Audio CDs, along with additional options like progressive scan and upscaling, made it a compelling choice for entertainment and multimedia playback. Also [[Home_media_players#Interactive_media|Interactive film/movie]] formats like DVDi and DVDPG supported. Lastly, PlayStation 2 supports both DVD5 (single-layer, 4.7 GB) and DVD9 (dual-layer, 8.5 GB) DVD-ROM discs. However, some users report encountering issues with DVD9 discs, particularly on older PS2 FAT models.[https://old.reddit.com/r/ps2/comments/xc04yl/can_the_fat_ps2_play_dvd9_discs/].


<div style="height:18em; width:1080px; overflow:auto; border:2px solid black;">
{| class="wikitable" style="text-align:center;"
|-
|
To begin with, when a disc is inserted the request goes through what's known as a '[[#MagicGate|mechacon]]'. This chip's firmware determines whether or not a disc is valid, or should be ignored. As mentioned above, you can have PS2 CD, PS2 DVD, PSX CD, DVD VIDEO and AUDIO CD. If none of those apply, the mechacon will ignore the request and return an error, which then results in the scary red 'eject the disc'. After it has been identified it then gets sent to the respective routine to process it;
PS2 DVD/CD; PS2LOGO
PSX CD; PSXDRV
DVD VIDEO; DVDDRV
AUDIO CD; Present the browser
Now, you might be asking yourself, what do each of those do? Well, PS2LOGO is the program responsible for decrypting the PS2 LOGO that you see on startup. Any failure will return you to the same red block error screen. PSXDRV is the PS2's native emulation system for PS1 titles. Since It doesn't run through PS2LOGO, there's no encryption, so you can hotswap on the browser and boot the games you own. DVDDRV is the DVD Player, running native on the EE/GS.[https://discord.com/channels/695640472202379425/695640472202379428/1263923569784782850]
|}
</div>


*PCSX2 has CD-ROM and DVD-ROM support so you can boot your game directly from your physical discs ({{YouTubeVideo|DJkl4FrDgLw|demonstration}}), however there are no DVD-Video support at the moment. Audio CDs only supported when disc images virtually mounted[https://github.com/PCSX2/pcsx2/pull/12032#pullrequestreview-2458230606] until [https://github.com/PCSX2/pcsx2/pull/12037 .cue support added to the emulator]. See [https://github.com/PCSX2/pcsx2/issues/1981 DVD-Video compatibility], [https://github.com/PCSX2/pcsx2/issues/4880 CDRWIN's BIN/CUE format + Audio CD support] feature request pages, [[PlayStation_2_emulators#Emulation_issues|MechaCon section in PlayStation 2 emulation issues section]] and [https://github.com/MechaResearch/MechaPwn MechaResearch project] for more information.
:*DVD-Video, [[Home_media_players#Interactive_media|DVDi]] and even [[Modding_consoles/flashcarts#PS2|FreeDVDBoot]] works in custom MagicGate builds. One of them is PCSX2's [https://github.com/987123879113/pcsx2/issues/13#issuecomment-1752939271 MagicGate branch] of [[#Arcade hardware variants|987123879113]] fork. Other and more recommended option is [https://archive.org/details/pcsx-2-windows-wx-widgets-x-64-sse-4-sha-9bd-6771-fmcb-dvdplayer.-7z AKuHAK's custom build] which it comes with FMCB ([[Modding_consoles/flashcarts#PS2|softmod]]) installed to memory card, using "MTVU" speedhack, "software mode" for GS and "screen offset" option is recommended with this custom build.
::*[https://github.com/PCSX2/pcsx2/pull/6719 Requires a complete BIOS dump] ('''4MB''' ROM0 + '''4MB''' ROM1 + NVRAM), use [https://github.com/F0bes/biosdrain this dumper tool] for dumping those files from your PlayStation 2. Also requires MagicGate key files (civ.bin, cks.bin, eks.bin, and kek.bin).
::*Keep in mind that [https://github.com/987123879113/pcsx2/issues/13#issuecomment-2016567467 there will be no audio during DVD-Video playback] with [[#Arcade hardware variants|987123879113]]'s MagicGate branch but there is no such problem with AKuHAK's custom build mentioned above. If your DVD-Video image has region-locked copy protection, change your BIOS region to match it. For other [[Copy_protection|copy protection and encryption techniques]], you may encounter artifacts when trying to play the disc image, using [[Home_media_players#Media_player_software|VLC media player software]] is recommended for those situations.
*PlayStation 3 has no PlayStation 2 DVD player interface support because: no emulation process needed to handle DVD-Video. PlayStation 3 already features a slot-loading 2× speed Blu-ray Disc drive for BD-ROM, PlayStation2 format DVD-ROM, PlayStation 2 and PlayStation 1 format CD-ROM, Blu-ray Disc Video, DVD-Video, and Audio CDs. Having said that there is no support for VCDs for PlayStation 3 just like PlayStation 2.
*See [[Home_media_players#Emulators|this dedicated page]] for more information about home media playback support for emulation softwares.
*See [[Ripping games]].
*See [https://emulation.gametechwiki.com/index.php/Copy_protection#:~:text=Emulation%20of%20the%20Disc%20Drive "Emulation of the Disc Drive" section] in [[Copy protection]] page.

===LAN tunneling===
:Offline multiplayer gaming on the PS2 home console over a LAN (local area network) multiplayer games, just like System Link for [[Microsoft|XBOX systems]]. Over time, most [[Preservation_projects#Private_Game_Servers|private game servers have been shut down]]. However, [[Netplay#LAN_tunneling_programs|computer programs such as XBSlink, SVDL and XLink Kai]] allow users to play multiplayer for LAN supported PS2 games by using a network configuration that simulates a worldwide LAN.

:*[https://www.teamxlink.co.uk/wiki/PCSX2_XLink_Kai_Setup PCSX2 XLink Kai Setup].
::*[https://www.teamxlink.co.uk/wiki/Supported_Games#Sony_Playstation_2 XLink Kai: PlayStation 2 supported games]
::*[[Wikipedia:List_of_PlayStation_2_online_games#LAN_Games|PlayStation 2 LAN titles can be played online using the XLink Kai service. Some games only had LAN play available in specific regions]].

===Accessories===
====Hard Disk Drive====
:[[Wikipedia:PlayStation_2_Expansion_Bay#Hard_Disk_Drive|Wikipedia - PlayStation 2 Hard Disk Drive and compatible titles]]
The PS2 Hard Disk Drive was an official peripheral released by Sony for the PlayStation 2 console. It launched in July 2001 in Japan and March 2004 in North America. The HDD required the Network Adapter to function, because of this it's important to know that not all PS2 models supported the HDD. Only the fat models (SCPH-30000 to SCPH-50000 series) had the Expansion Bay needed to connect the Network Adapter for Hard Drive. As stated in the [[Early_online_services#Network_Adaptor_.28PS2.29|Network Adapter]] section, Slim models don't have an external interface to connect a Network Adaptor. Instead, the Ethernet functionality of the Network Adaptor has been integrated onto the motherboard, while the ATA/IDE interface was dropped, because of this slim models have no Hard Drive support.

PlayStation 2 Hard Drive offered;
*Ability to install and run Linux using [[Wikipedia:Linux_for_PlayStation_2|Linux for PlayStation 2 disc]]
*Extra network functionalities, such as: accessing online content (game demos and updates etc) from platforms like [[Preservation_projects#Private_Platform_Servers|PlayStation Broadband Navigator]] and [[Preservation_projects#Private_Platform_Servers|PlayOnline Viewer]]. Also [[Wikipedia:PlayStation_2_Expansion_Bay#North_American_releases_with_HDD_support|some of the titles]] such as: [https://remywiki.com/CS_pnm_Puzzle_Dama Pop'n Music Puzzle-dama Online] requires an installation to the PS2 HDD in order to play, as the game boots from the PlayStation Broadband Navigator or HDD Utility Disc, and does not require the game disc or a registration code.

====EyeToy====
The [[wikipedia:EyeToy|EyeToy]] is a device similar to a camera or a webcam. It's an accessory developed by Sony and manufactured by Logitech. It is used in some PS2 games (such as SpongeBob SquarePants: Movin' with Friends) to interact physically through motion detection. The EyeToy device can be emulated with [[PCSX2]]. It also works natively with the [[PlayStation_3_emulators|PlayStation 3]].

====DVD Remote Control====
:[[Wikipedia:PlayStation_2_accessories#DVD_Remote_Control|Wikipedia: DVD Remote Control]]
This peripheral is mainly used for playing DVD-Videos on the PlayStation 2. You can even play games with it as long they support digital control, but it's not ideal. There's a setting in the system configuration menu that says, "Remote Gameplay Function." Set this to on for playing games with this peripheral.

===USB plugin for wxWidgets builds===
Some PS2 games use a USB adapter with a module/dongle consisting of two jack ports for microphones. [[wikipedia:List_of_songs_in_SingStar_games_(PlayStation_2)|Installments]] from the [[wikipedia:SingStar|''SingStar'']] series on the PS2 could use microphones (Sometimes bundled with these game discs) with this method.
:These adapters could either formally or informally be called:
* SingStar USB Converter (Official)
* SingStar USB Converter Box (Official)
* SingStar USB Microphone Converter
* SingStar Microphone USB Adapter/Converter
* SingStar USB Converter Microphone Adapter
Steering wheels are also supported for many racing games via a USB adapter.

While PCSX2 isn't benefiting from a working USB plugin in its original release, Jackun, a PCSX2 plugin author, made a [https://github.com/jackun/USBqemu-wheel USB plugin] that supports a microphone in most games and even a steering wheel for racing games.
:A compatibility list of the working titles with this plugin can be found [https://forums.pcsx2.net/Thread-Qemu-USB-Wheel-Storage-mod-Singstar-test?pid=320737#pid320737 here].

==Arcade hardware [https://www.system16.com/base.php#1 variants]==
Notice that [[Play!]] is still in relatively early stages so the gaming experience might not be perfect.

Also there are pull requests and feature requests for implementing some of these variations or its features to these emulators, so it is being worked on actively.<ref>[https://github.com/PCSX2/pcsx2/issues/3613 Feature request: support for Namco arcade systems based on PS2 for PCSX2], [https://github.com/jpd002/Play-/pull/1301 2x6 touchscreen support for Play!]</ref>

===[https://www.system16.com/hardware.php?id=586 Konami Python 1]/[https://www.system16.com/hardware.php?id=977 Konami Bemani Python 1]/[https://www.system16.com/hardware.php?id=585 Konami Python Satellite Terminal]===
:Currently, there is no emulator that supports this variation.

===[https://www.system16.com/hardware.php?id=976 Konami Python 2]/[https://www.system16.com/hardware.php?id=831 Konami Bemani Python 2]===
Konami Python 2 is a Konami arcade system based on PlayStation 2 hardware.
:A [https://github.com/987123879113/pcsx2/wiki#builds fork of PCSX2 (987123879113)] supports the emulation of the Konami Python 2 ([https://github.com/987123879113/pcsx2/wiki/Setup#required-setup Guide]). This fork requires MagicGate key files into the bios folder (civ.bin, cks.bin, eks.bin, and kek.bin) and you must use <abbr title="SHA-1: 0ea98a25a32145dda514de2f0d4bfbbd806bd00c"> "ps2-0190j-20030822.bin" BIOS</abbr>.
::This fork does not and will never support Python 1 or system 246/256 games as those would require much more work than a simple USB device to make work. The MagicGate code being used in this fork also does not support [https://github.com/PCSX2/pcsx2/pull/4274 memory card MagicGate encryption stuff] properly (the memory card dongles used for Python 1 and System 246/256) so those platforms aren't really any closer to working compared to before.
:MAME romsets of Python 2 games won't work on this fork as they are missing ILINK_ID files.

===[https://www.system16.com/hardware.php?id=543 Namco System 246]===
Namco 246 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=546 Namco System 256]===
Namco 256 is a series of Namco arcade system based on PlayStation 2 hardware, Featuring a MIPS II R3000A IOP Sub-CPU. System 256 comes with larger VRAM and overclocked CPU compared to System 246.
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=872 Namco System Super 256]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List].

===[https://www.system16.com/hardware.php?id=981 Namco System 147]===
:[[Play!]] supports the emulation of this hardware. [https://github.com/jpd002/Play-#namco-system-2x6-arcade-support Security dongle images and disc images have to be placed inside the arcaderoms subdirectory of Play! Data Files directory]. See [https://literalmente-game.github.io/compatibility_lists/arcade.html play! Namco System 246/256 Compatibility List]. (note for editor, please reformat, 147 support added to play)

===Game-specific features===
{| class="wikitable sortable" style="text-align:center;width:100%"
! style="width:50%" |Name
!PCSX2
!LRPS2
!Play!
|-
|Lamps and LED lights
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Link cable
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Magnetic card reader/writer
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Motion sensor
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Online connectivity
|{{Na}}
|{{Na}}
|{{Na}}
|-
|Satellite terminal
|{{Na}}
|{{Na}}
|{{Na}}
|-
|
|
|
|
|}
<references group="lower-alpha" />

==[[Wikipedia:PSX_(digital_video_recorder)|PSX]]==
''Not to be confused with the [[PlayStation emulators|original PlayStation]].''

The PSX is a Sony digital video recorder with a fully integrated PS2 console. It was also the first device to use Sony's XrossMediaBar (XMB) graphical user interface, which was later used on the PlayStation Portable, the PlayStation 3, some Blu-ray Disc players, and 2008-era BRAVIA TVs.

None of the PSX features have been emulated yet.

Twitter user @DiscoStarslayer claims to be [https://twitter.com/DiscoStarslayer/status/1570428063502012417 working on bypassing the HDD encryption of the PSX], which could result in this hardware being emulated, and it would allow for replacing the HDD in those consoles. This user also encourages dumping the content of the HDD of your PSX using a [https://twitter.com/DiscoStarslayer/status/1592187362947526657 guide] made by a PCSX2 contributor called [https://twitter.com/_987123879113 987123879113]

See [[Home media players]].

==Emulation issues==
Despite a large interest in [[:Category:Sixth-generation consoles|sixth generation]] consoles as a whole and the PlayStation 2 in particular, it is still one of the harder consoles to emulate for several reasons. The PlayStation 2's main CPU, the '''Emotion Engine''', with its R5900-based core clocked at 294 MHz (299 MHz on later revisions), is well known for its complexity. Like the [[Sega_Saturn_emulators#Emulator_development|Sega Saturn]], the EE includes many custom components such as the FPU co-processor, two Vector Units, and the Subsystem Interface (SIF), which together work asynchronously to comprise the 128-bit EE. Emulating them perfectly with correct timing requires an enormous amount of compute power.[https://github.com/PCSX2/pcsx2/issues/4439] Additionally, the '''MIPS architecture''', used by both the PlayStation and PlayStation 2, differs significantly from the x86 architecture used by modern PCs. Other factors, such as the complex graphics interface, memory interface, DMA unit, and IPU further contribute to the difficulties of emulating the EE.<ref>https://forums.pcsx2.net/Thread-Why-is-PCSX2-slow</ref>

:The EE was interesting for its era, particularly in its implementation of the Vector Units.
::VU0 was pivotal for physics calculations, including but not limited to, collision detection, object movement, and basic physics simulation. It could offload some of these calculations from the main CPU. This was because VU0 could process multiple data streams in parallel, speeding up calculations [https://vsrecommendedgames.miraheze.org/wiki/Games_Featuring_Advanced_Physics which was crucial during that era due to lots of physics-driven titles]. VU0 was also used for tasks like AI calculations. Its ability to handle vector math made it suitable for complex algorithms that govern game logic, pathfinding, and character behavior. This capability was key for games to have responsive and dynamic AI without overly taxing the main processor.

::VU1 provided a level of programmability for both vertex and geometry processing at the hardware level. This approach contrasted with the predominantly fixed-function hardware pipelines of contemporary GPUs. NVIDIA initially focused on fixed-function hardware, which limited the flexibility in how vertex and pixel processing could be performed. However, the industry's shift towards more programmable graphics pipelines, which NVIDIA eventually adopted, this transition took years to align with a design philosophy akin to that of the PS2's VU1, highlighting the PS2's forward-thinking architecture. When it comes to emulation, particularly of the PS2's Vector Units (VUs), modern CPUs leverage SIMD (Single Instruction, Multiple Data) capabilities to enhance performance. SIMD allows a single instruction to operate on multiple data points simultaneously, mirroring the parallel processing nature of the VUs. Emulators can map VU operations to SIMD instructions, such as using SSE or AVX on x86 architectures for vector operations like additions, which can significantly boost emulation efficiency while striving to maintain the accuracy of the original PS2 hardware behavior. However, this requires a nuanced understanding of the VU's functionality to correctly handle edge cases, timing, and the PS2's unique floating-point operations, which do not strictly adhere to the IEEE 754 standard.

: That is why it's important to mention the challenges of emulating the PlayStation 2's floating-point unit (FPU), because '''it doesn’t follow the IEEE standard'''. To keep it simple, just changing a couple of numbers will cause glitches to occur to the game’s graphic (VU1) and logic (VU0 and EE), [https://github.com/PCSX2/pcsx2/labels/Floating%20Point%20Accuracy resulting in things like broken AI, odd behaviors, and/or graphical bugs]. While PCSX2 allows for either clamping/rounding as a solution to fix most of these glitches, it remains by far not the most accurate way to emulate the FPU.<ref>https://wiki.pcsx2.net/PCSX2_Documentation/Nightmare_on_Floating-Point_Street</ref><ref>https://github.com/PSI-Rockin/DobieStation/issues/51</ref><ref>https://github.com/PCSX2/pcsx2/issues/2990</ref><ref>https://github.com/PCSX2/pcsx2/issues/5137</ref> There is promising news: [https://github.com/PCSX2/pcsx2/pull/12001 a new 'Soft FPU' is being developed], which aims to provide a more accurate emulation.

'''IOP (I/O Processor)'''; MIPS R3000A (PS1 main processor) used in PS2 since SCPH-10000 to 700XX. Runs at a 36.864 MHz or a 33.8688 MHz (underclocked when in compatibility mode) clock speed. It is connected to an external 2 MB EDO-RAM chip. [[#PlayStation_Backwards_Compatibility|Later got replaced by a new IOP based around a PowerPC 405 core]], but with an additional MIPS core. Handles peripheral devices, memory management, and other system tasks.

'''[https://www.psdevwiki.com/ps2/DEV9C DEV9C]'''; A controller for the DEV9 interface/SSBUS. See dev9 sections in [https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#dev9-fixes pcsx2.net/blog/2025/pcsx2-2.4_2.2], [https://pcsx2.net/blog/2023/q1-2022-progress-report#dev9 pcsx2.net/blog/2023/q1-2022-progress-report] and others mentined in [https://pcsx2.net/blog/tags/progress-report/ PCSX2's progress reports].

'''SPU2 (Sound Processing Unit 2)'''; Dedicated to audio processing, including sound effects and music. Its unique architecture and real-time audio processing capabilities pose significant emulation hurdles.

'''MechaCon'''; Dedicated chip handles various tasks, including system security, game disc security, MagicGate, and KELF file decryption. '''[[Wikipedia:MagicGate|MagicGate]]''' is an encryption technology embedded within specific memory cards, which is relies on the [https://www.psdevwiki.com/ps2/MechaCon MechaCon] chip for security functionalities. Emulating MagicGate presents unique challenges because replicating its encryption process and hardware verification can be difficult and raising concerns about copyright situation [https://github.com/PCSX2/pcsx2/pull/4274#issuecomment-795316629][https://github.com/PCSX2/pcsx2/pull/10836#issuecomment-1954866179]. There are PCSX2 forks for emulating MagicGate, but you need MagicGate keys. See [[PlayStation_2_emulators#Konami_Python_2.2FKonami_Benami_Python_2|Konami Python 2]] and [[#DVD player]] sections.

To conclude, we come to '''Graphics Synthesizer (GS)''' and hardware rendering. The PlayStation 2’s graphics pipeline acts very differently from modern GPU cards, and emulating it in hardware mode with any degree of accuracy is difficult. This is due in part to the versatility of the system: the fact that it doesn’t use fixed shaders, or that even the games themselves do not use a consistent formula to achieve different graphical effects.

:The PS2's Graphics Synthesizer (GS) boasted a theoretical pixel fill rate of up to 2.4 gigapixels per second and a peak texel fill rate of 1.2 gigatexels per second for single-textured games. This was largely due to the PlayStation 2's architecture, which featured a 2,560-bit data bus and, despite having only 4 MB of embedded DRAM (eDRAM), achieved an extraordinarily high bandwidth of approximately 48 GB/s. This allowed for exceptional high fill rate performance during its time. The design focused on moving data quickly between components, enabling developers to achieve complex visual effects through brute force bandwidth. [[List_of_notable_ports#Console_versions_of_games_superior_to_PC_counterparts|This allowed for effects that were missing or challenging on PCs of that era]]. For instance, it was capable of rendering effects like heat haze, which was notably seen in games like "Gran Turismo 3". This effect involved techniques like read-modify-write operations on the frame buffer, which the PS2 could perform at a very fast rate due to its high bandwidth.

:That's where emulation comes in handy, isn't it? While PCSX2 no longer uses plugins, and [https://github.com/PCSX2/pcsx2/tree/master/pcsx2/GS/Renderers GSdx] has significantly improved in recent years[https://pcsx2.net/blog/2021/q3-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2022/q4-2021-progress-report#gs-improvements][https://pcsx2.net/blog/2023/q1-2022-progress-report#gs-improvements][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#will-it-blend][https://pcsx2.net/blog/2025/pcsx2-2.4_2.2/#rt-in-rt-support], [https://wiki.pcsx2.net/Category:Software_rendering_only_games there are still a considerable amount of games require software rendering], [[Computer_specifications#Recommended_Specifications|significantly increasing the CPU single-threaded performance requirements]] for emulation and eliminating certain visual enhancement options. Moreover, there are [https://github.com/PCSX2/pcsx2/issues/3692 titles that have Z-fighting issues], which currently have no straightforward fix. Good news is, there are [https://github.com/PCSX2/pcsx2/pull/13795 fixes that work-in-progress] and there is a new project called "[https://github.com/Arntzen-Software/parallel-gs paraLLEl-GS]" announced, similar to [[High_and_low-level_emulation#Rendering_Advancements|other compute shader renderers]]. The end goal of this project is to be a no-compromises PS2 graphics emulation, i.e., retain the accuracy of a CPU software renderer while supporting upscaling / super-sampling and be fast enough to do so on modest GPU hardware. ParaLLEl-GS builds of PCSX2 is provided in the emulators section, also [https://www.libretro.com/index.php/lrps2-the-new-playstation2-core-with-a-brand-new-lle-renderer/ implemented to LRPS2 core]. See [https://themaister.net/blog/2024/07/03/playstation-2-gs-emulation-the-final-frontier-of-vulkan-compute-emulation/ themaister's blog post] for more information about the project.

:PlayStation 2 also used every 'dirty CRT trick' in the book. Dithering/low color depth, full screen blur/proto-FXAA, less than 480 lines and interlacing... it's all here. These methods, while effective on [[Displays|CRTs]], lead to significant lack of visual sharpness on modern displays.[https://www.libretro.com/index.php/playstation2-and-the-crt-tv/] Therefore, [[#Enhancements|enhancement implementations]] like shaders and deinterlacing are crucial in PlayStation 2 emulation.

For more information about PlayStation 2 hardware and reverse engineering;
* [https://archive.fosdem.org/2021/schedule/event/pcsx2/ FOSDEM 2021 - The PlayStation 2: From Emotion to Emulation, Celebrating 20 Years of Reverse Engineering]
* MVG: {{YouTubeVideo|IRv_xKS4q7o|Why was the Sony PlayStation 2 so hard to develop games for?}}, {{YouTubeVideo|VGMR6FHey68|How the Sony Playstation 2 Security Was Defeated}}, {{YouTubeVideo|_PiiXM51oBo|Was the PS2 "Emotion Engine" over hyped?}}
* [https://www.copetti.org/writings/consoles/playstation-2/ Rodrigo Copetti's PlayStation 2 Architecture Practical Analysis]
* [https://psi-rockin.github.io/ps2tek/ ps2tek: Documentation on PS2 internals]
* [https://www.psdevwiki.com/ps2/ PSDevWiki: PlayStation 2]
* [https://govanify.com/post/im-path-three-ps2/#resources Govanify: Implementation matters: PS2 weirdness and Path Two Rendering]
* [https://emudev.org/2021/02/01/Dynarec.html emudev: Dynarec]
* [https://fobes.dev/ fobes.dev]
* [https://old.reddit.com/r/emulation/comments/110nzv8/eli5_why_do_ps2_emulation_be_like_that/ (Reddit Thread) ELI5: Why do PS2 emulation be like that?]
* [https://www.implicitconversions.com/2023/08/01/implicit-conversions-the-origin-story/ Implicit Conversions: The Origin Story - From Self-Taught Developer to Emulation Expert]
* PCSX2: [https://pcsx2.net/blog Blog]

==See also==
* [[Controllers#DualShock_2|DualShock 2]]

==External links==
* [https://psxdatacenter.com/psx2/sitenews2.html PlayStation 2 DataCenter] - Tons of PS2-related things. Emulator files like plugins, game manuals, game configurations, and many tutorials are just some of the things you'll find here.
* [https://wiki.arcadeotaku.com/w/Namco_System_246/256 arcadeotaku: Namco System 246/256]
* [https://forum.digitpress.com/forum/showthread.php?78768-Master-List-of-PS2-CD-Based-Games digitpress forum - Master List of PS2 CD-Based Games]

==References==
{{reflist}}

{{Sony}}

[[Category:PlayStation 2| ]]