Atari Jaguar emulators

Atari Jaguar

Jaguar with original PowerPad controller
Developer	Atari Corporation
Manufacturer	IBM
Type	Home video game console
Generation	Fifth
Release date	NA: November 23, 1993 EU: June 27, 1994 DE: September 1994 JP: December 8, 1994 ESP: April 1995
Discontinued	1996
Predecessor	7800 XEGS Panther (canceled)
Emulated	✓

The Atari Jaguar (AJ) was a fifth generation home video game console released by Atari in 1993. It had a Motorola 68000 CPU and 2 custom RISC CPUs. It has 2MB of RAM. Despite the intense marketing efforts by Atari, the Jaguar is, in fact, a 32-bit console with a 64-bit bus. The system's convoluted architecture didn't help matters either, which led most developers to just use the 68000 for gameplay logic. The console would prove to be the final home console release for Atari until the VCS in 2021. There was also a CD addon called the Atari Jaguar CD (AJ-CD).

In 2000, the console's patents were released into the Public domain, which effectively made it an open system - the homebrew scene for the Jaguar is particularly active compared to its competitors (e.g. the 3DO Interactive Multiplayer and Sega 32X) as a result.

Emulators

Before editing, review the Getting involved and Recommended pages. See system requirements page for performance demand of the emulators.
See tables for Atari CoJag, enhancements, hardware features and peripherals.
For more details such as licensing, programming language, emulation method, visit each emulator’s dedicated page.

Name	Platform(s)	Latest version	Compatibility	License	Active	Recommended
PC
BigPEmu		1.221	100%	Proprietary	✓	✓
BizHawk (Virtual Jaguar)		Dev builds 2.11.1	?	MIT GPL	✓	~
Virtual Jaguar virtualjaguar_libretro		libretro core 2.1.2 Unofficial builds	?	GPLv3 (Copyleft)	~	~
Virtual Jaguar EX		1.0	?	Proprietary	✗	~
Phoenix		2.8.JAG	95%	Proprietary	✗	✗
MAME		git artifacts 0.289 libretro core	?	GPLv2 BSD-3-Clause	✓	✗
Project Tempest		0.95	?	Proprietary	✗	✗
Tempest 2000 Emulator/T2K		0.06	?	Proprietary	✗	✗
Mobile
BigPEmu		1.221	100%	Proprietary	✓	✓
Manic EMU		2.0.0 git	?	AGPLv3 (Copyleft)	✓	?
Virtual Jaguar virtualjaguar_libretro		libretro core 1.01git	?	GPLv3 (Copyleft)	~	✓
IrataJaguar		1.0.7	?	Proprietary	✗	~
Provenance		3.3.0 git	?	?	✓	?
Console
virtualjaguar_libretro		libretro core	?	?	✓	✓
Virtual Jaguar X2		0.1a	?	Proprietary	✗	~
DCJag (Virtual Jaguar port)		?	?	Proprietary	✗	✗
pJag (Virtual Jaguar port)		0.1	?	Proprietary	✗	✗

Comparisons

BigPEmu

The newest and most compatible Atari Jaguar emulator by Rich Whitehouse. It can be considered one of the best emulators of all time: boasting 100% compatibility, lots of enhancement capabilities and supports nearly all of the hardware features, peripherals. Written for Digital Eclipse as the Jaguar emulator for Atari 50, meaning it's not Open-source due to its private contractual obligations.

Virtual Jaguar

An open-source emulator based on the original by the same name. Use the link given as "libretro core" on this page and choose the most current version from there.

Phoenix

About 95% of Jaguar titles are compatible. No support for AJ-CD/AJ-VR games. The PC version of the emulator is only available in Russian, but an English patch is available.

MAME

Preliminary support. Some games boot but the emulation is far from perfect.

Project Tempest

Was the first ever working Atari Jaguar emulator. It emulates some games, but most have issues. As its name suggests it was primarily made for Tempest 2000, with other games as secondary goals. Project Tempest is the first Jaguar emulator that supports Jaguar CD games, but only two are compatible; Primal Rage and Baldies (the latter has sound distortion though). It has not been updated since 2004.

IrataJaguar

The Phoenix emulation project is released as separate emulators for Android, this is the Jaguar version. Identical compatibility to PC version according to the author. Requires fast 64-bit CPU 2GHz+ or better for full speed.

Enhancements

Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.

Name		BigPEmu	BizHawk	VirtualJaguar
Controls	Input lag mitigating	✓	?	?
	Mouse injector	~	✗	✗
	True/Dual analog control	~	?	?
	Turbo button	?	?	?
Graphics	Resizable internal resolution	✓	?	?
	Texture replacement	✓	?	?
	Widescreen hack	?	?	?
Performance	Internal frame rate hack	✓	?	?
	Overclock	✓	?	?
Post-processing	AI-powered filter (Freestyle)	?	?	?
	Filters	✓	✓	~
	Inverse tone mapping compatible	✓	?	✓
	Post-rendering anti-aliasing (FXAA, TXAA and MLAA/SMAA)	✓	?	?
	Post-rendering scaling (Sharp bilinear, Lanczos and FSR 1)	✓	?	✓
	Shader chain	✓	✗	~
Quality of life	Automatic updater	?	?	?
	Built-in custom resolution/CRTSwitchRes For using this on Windows OS you need CRT Emudriver. Another option is using EDID editor tool such as "Custom Resolution Utility".	~	Exclusive to libretro cores and GroovyMAME at the moment. Also there is a project for achieving software emulators like libretro cores and GroovyMAME send the raw RGB data over a network to a core running on MiSTer, it basically turns the MiSTer into a GPU for the emulator allowing for easy setup and use with CRT TVs/Arcade monitors.
	Big Picture Mode	✓	✗	~
	Built-in cheat manager	?	?	?
	Built-in graphics mod editor/manager	?	?	?
	Built-in patch manager	?	?	?
	Command-line options	✓	✓	✓
	Pause/Resume emulation	✓	✓	✓
	Per-game profiles	✓	✓	?
	Portable and stealth Useful enhancement feature for non-personal computer use or plug-and-play scenarios. However, the software may still require the necessary prerequisites and dependencies for your operating system if it is not statically linked.	✓	?	?
	Streamable compression format	✗	?	~
TAS features	Fast forward/Turbo speed	✓	✓	?
	Frame step (forwards and backwards)	?	?	?
	Macros/Scripts/Lua	✓	✓	?
	Movie recording/playback	✓	✓	?
	Rewind	✓	✓	?
	Save states	✓	✓	?
Misc.	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.	✗	✗	✗
	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.	Exclusive to libretro cores at the moment.
	Debug features	✓	?	?
	EmuVR support	Exclusive to libretro cores at the moment.
	Free Look Free Look is an enhancement feature that allows manipulation of the in-game camera.	While freecam would be technically possible, it will require per-game patches. 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.
	Netplay Should not be confused with JagLink emulation. See hardware features and peripherals.	✓	?	?
	RetroAchievements	✗	✓	~
	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.	?	?	~
	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.	You can use RetroArch's AI Service or the standalone offline bquenin's Interpreter.

Hardware features and peripherals

Please only include recommended emulators in this table. Do not bump or spam GitHub threads, issues, or feature request pages.

Name			BigPEmu	VirtualJaguar	BizHawk
Hardware features	Analog input circuitry Early K series NTSC Jaguars had supported analog inputs on its board but it was later removed to cut costs. With some soldering, it can be reimplemented on later models, but the only game to support analog joystick is BattleSphere.		✓	?	?
	System BIOS		✓	?	?
Peripherals	Atari Jaguar CD		✓	?	~
	Controllers	3D flight stick with 6 degrees of freedom See the Jaguar Console Hardware Release Notes on p. 20 for this yet another unreleased controller. It's unknown which games if any have support for it in their code.	✗	?	?
		ADC-Reg	✓	?	?
		Analog controller	✓	?	?
		Driving controller	✓	?	?
		Light gun Homebrew only	✗	?	?
		Head tracker	✓	?	?
		Rotary spinner controller Rotary spinner controller with analog stick input instead of (or complimentary to) the standard D-Pad was apparently to be released by Atari but scrapped. Tempest 2000 has hidden rotary mode which supports it. Homebrew games Kobayashi Maru and Impulse X are also known to support it. There're unlicensed 3rd-party controllers, though.	✓	?	?
	JagLink		✓	?	✗
	Memory Track Cartridge		✓	?	?
	TeamTap		✓	?	✗
	Ultra Vortek Voice Modem Around a hundred unreleased prototype units were produced for multiplayer functionality in Ultra Vortek.		✗	?	?
	Unofficial	Atari Lynx connectivity Jaguar's board has ComLynx signal I/O, and you can get a ComLynx cable hooked up with some soldering as Atari planned connectivity support between the two, but there's no official software to run and the feature is unused. Homebrew can be potentially written to utilize it.	✗	?	?
		CatBox/ScatBox Needed to max out AirCars at 8 players and BattleSphere at 16 players (32 players when two players are playing co-op on a single console). JagLink alone without this will only support 2.	✓	?	?
	VR		✓	?	✗
Misc.	Jaguar Game Drive Cartridge Enables bank switching in ROMs below 6MB		✓	?	?

The Pro Controller is excluded from this list as its extra buttons are mapped to keypad buttons. L and R are mapped to 4 and 6, and Z,Y,X are mapped to 7,8,9. Therefore, there are no game requiring the use of the Pro Controller, and it acts like the standard controller for the purpose of emulation.

Jaguar CD with Audio CD emulation using Duimon shader preset for BigPEmu

Atari CoJag

Main article: Arcade emulators#Home console-based hardware

MAME only supports this variant.

Game-specific features

Name	MAME
64-bit ROM bus Instead of Jaguar's 32-bit bus	?
Compact Flash-To-IDE support Used by modders instead of HDD	?
Different CPUs Motorola 68020 (Area 51) and MIPS R3000 (Maximum Force) instead of Jaguar's Motorola 68000	?
Dual light gun Jaguar supports only 1 lightgun	?
Extra RAM 4MB instead of Jaguar's 2MB	?
Hard disk drive 1 GB for Area 51 and 2 GB for Maximum Force	?

External links

• Digital Foundry's Inside the Atari Jaguar with Rich Whitehouse
• BigPEmu 1.09 - New network modes, Alien vs Predator multiplayer!
• BigPEmu 1.12 - Linux, SDL2, D3D12, Blitter Captures, the Hidden Power of Conditional Breakpoints
• Checkered Flag for the Atari Jaguar, Made Incredible by BigPEmu
• Emulating the Atari Jaguar - Rich Whitehouse PRGE 2023 Portland Retro Gaming Expo
• RetroRGB: Atari Jaguar Emulator with Creator Rich Whitehouse

Atari(edit)

• Consoles: Atari 2600 • Atari 5200 • Atari 7800 • Atari XEGS • Atari Jaguar • Atari VCS
• Handhelds: Atari Lynx
• Arcade: CoJag
• Home computers: Atari 8-bit • Atari ST