Emulators on PSP

Multi-System

RetroArch

• Download: nightly
• Download: stable
• Sources: link
• Retroarch PSP Wiki: link

RetroArch for PSP has cores for Emulates:

• GameBoy Advance
• GameBoy Color
• GameBoy
• SNES
• NES
• Game & Watch
• Sega Genesis / MegaDrive
• Sega GameGear
• Sega Master System
• Sega 32X
• Sega CD / Mega CD
• Sega SG-1000
• Palm OS
• j2ME
• MSX
• MSX2
• MSX2+
• ZX Spectrum
• ZX81
• PC Engine / TurboGrafx-16
• SuperGrafx
• PC9801
• Atari Lynx
• Atari 500
• MO5
• TO7
• NeoGeo Pocket Color
• NeoGeo Pocket
• IntelliVision
• ColecoVision
• NX Engine
• Doom.

The Gambatte core for GB/GBC works at full speed. The PC Engine emulator is also very good.

Sony

PlayStation / PS1

See PSP Eboots.

Nintendo

Game Boy Advance

TempGBA4PSP or gpSP

UO gpSP Kai UO gpSP Kai v3.4 Test4 Build 230 is the most recent GBA emulator for the PSP and has superior compatibility with most problematic games (Golden Sun, for example).

Game Boy / Color

RIN 2.0 RECOMMENDED or MasterBoy 2.10 or GeMP 3.3 Final

Famicom (NES) / Famicom Disk System 

NesterJ 1.13 beta2 or NesterJ AoEX R3 SP RECOMMENDED

NesterJ AoEX R3 SP is based on NesterJ 1.12 Plus 0.61 RM, so it includes features like rewind mode, cheat codes support, rotated/mirrored screen, sepia palette, support to rare mappers (the pirate bootleg FF7 works on it), etc, but its compatibility is inferior to 1.13 beta2.

Super Famicom (SNES)

Snes9xTYL Mod

Use the s9xTYLme version for best performance on an actual PSP; if on a Vita, use the s9xTYLcm version.

Nintendo 64

DaedalusX64

Most games are unplayable, but there's a small amount of them that work really well with the right settings (Quest 64, for example).

Nintendo DS

DSonPSP Also known as Desmume PSP Is a Nintendo DS emulator for psp but it is not recommended since most games do not work and those that work are unplayable, with very low framerates or just do not pass of the title screen.

Sega

Master System / Game Gear / Genesis / Sega CD / Pico / 32X

PicoDrive 1.93  

SG-1000

THERE ARE NO EMULATORS FOR THIS PLATFORM.

Saturn

THERE ARE NO EMULATORS FOR THIS PLATFORM.

Dreamcast

THERE ARE NO EMULATORS FOR THIS PLATFORM.

Other Consoles

PC Engine / CD / SuperGrafx 

HuE 0.70

PC-FX

THERE ARE NO EMULATORS FOR THIS PLATFORM.

Neo-Geo Pocket / Color

RACE! 2.16-1.0

WonderSwan / Color 

e(mulator) v082f (multi-emulator)

Arcade

NJEMU (CPS1, CPS2, Neo Geo MVS / CD)

Other Consoles (retro)

Atari 130 / 800 / 5200

PSPAtari or Atari800 (800 only)

Atari 2600

PSP2600

Atari 7800

PSP7800

Atari Lynx

Handypsp

ColecoVision

PSPColEm or ColEmPSP

Intellivision

PspInt

Vectrex

Pspvecx

Computers

Magnavox Odyssey

EmuODD PSP Notes: Executing this emulator several times results in no sound anymore until a cold reboot of the PSP.

Chip8

PSPChip8

Amiga

PSPUAE

Amstrad CPC

PSPCAP32 or CaPriCe32PSP

Apple II

Apple II Portable

Atari ST

CaSTaway

BBC Micro

PSPBEEB

Commodore 64

VICE

Commodore Plus / 4

PSPYape

macOS 0.x

Basilisk2

DOSBox

DOSBox 0.71, DOSBox Navigator 1.51 (W/ DOSBox 0.71) or DOSBox EasyNavigator.

DOSBox 0.71 is an old version and doesn't run that well with the more demanding games and Windows 9x on the PSP. The DOSBox Navigator packs linked above are for easy navigation through the DOSBox menus on the PSP screen.

NEC PC 98

NP2 for PSP & NP21 for PSP are ports of Neko Project II and Neko Project 21/W, respectively, by Hsusori. Unfortunately hasn't been updated since 2011.

ScummVM

ScummVM (PSP package).

MSX / MSX2 / MSX2+ / MSXturboR

fMSXpsp

Sinclair ZX81

PSPZX81

Sinclair ZX Spectrum

FUSE

PSPectrum

Sam Coupé

PSPSIM

Thomson MO5

PSPMO5

Thomson TO7

PSPThom

TI-99

PSPTI99

TRS 80 / Tandy Color Computer

PSPDragon

Miscellaneous

Java (cellphone java only)

PSPKVM

Nintendo Pokemon Mini

PokeMini Emulator

HP48

PSPX48

TI-92

PSPXTI

Telesketch

PSP Magic

Beats of Rage

OpenBOR