Open Source Java Emulators

MAME4droid (0.139u1) is developed by David Valdeita (Seleuco), port of MAME 0.139u1 emulator by Nicola Salmoria and TEAM. MAME4droid (0.139u1) emulates arcade games supported by original MAME 0.139u1. This MAME4droid version is targeted to Dual-Core devices, because it is based on a high specs 2010 PC MAME build. Anyway don't expect arcade games of the 90 to work at full speed. With some games that are really bad optimized (like outrun or mk series) you will need at least a 1.5 ghz dual-core device (Cortex A15). This is related to MAME build used, since it is targeted to high specs PC's as i said before. This version emulates over 8000 different romsets. Please, try to understand that that with that amount of games, some will run better than others and some might not even run with MAME4droid. Please, don't email me asking for a specific game to run. Official web page for news, source code & additional information: http://code.google.com/p/imame4all/

This project is based on sources, published by someone with nickname sawada, who used code of Neko Project II. Help and suggestions are welcome.

This project is based on sources, published by original Nesoid developer, who in turn used code of GPFCE, forked from FCEUltra, currently incarnation of which is known as FCEUX. Help and suggestions are welcome. This project has been abandoned in favor of the RetroArch, another awesome free software emulator (which has much better NES support and is more actively developed): http://www.libretro.com/.

Alternative Lineage 2 Game Server written in Java.

A Java-based Commodore 64 emulator for mobile devices and PCs. If you want to see the old C64 become alive on your mobile phone or PC then try this emulator. For more information see the Wiki pages http://sourceforge.net/apps/mediawiki/jmec64/index.php.

This project is based on sources published by original GameBoid developer, who in turn used code of gpSP2X, based on gpSP. Help and suggestions are welcome. This project is abandoned in favor of RetroArch: http://www.libretro.com/. Seriously, check that one out!

A Java-based Gameboy and Gameboy Color emulator for mobile devices and PCs. If you want to play Gameboy games on your mobile phone you should try this emulator. For more information see the Wiki http://sourceforge.net/apps/mediawiki/javagb/index.php.

Be warned this project was discontinued in 2013 and has not been updated in years.

This program teaches you how to install some Windows games on Mac using Wineskin, and makes somethings easier, like put a company name, choose an icon or create a drive_d. It gives you some YouTube tutorials links too. The Appleverse new edition was released, Gamma Studio: http://gammastudio.sourceforge.net/

Pixel.GameCenter is a market with simple pixel games. Here you can download and play popular GBC and GB games. Contact email: pixelstudioscompany@gmail.com

This project is based on sources published by original GBCoid developer, who in turn used code of gnuboy. Help and suggestions are welcome. This project has been abandoned in favor of RetroArch, another awesome free software console emulator (which is also actively developed): http://www.libretro.com/.

jo2emLauncher stands for Java o2em launcher. It is a GUI to help people use o2em (the odyssey 2 / videopac emulator). Currently available launcher are only for windows. As jo2emLauncher is 100% java, it is able to run on a wide range of platforms. The first target is linux.

JStella is a Java-based Atari 2600 VCS emulator. It allows one to play old Atari 2600 games in an operating system independent manner. It also supports web page based applets. Its emulation core is based on Stella-Atari 2600 Emulator.

MobileZX is a 48k ZX Spectrum emulator for mobile devices with support for J2ME MIDP2.0. It is oriented to devices such as PDAs and mobile phones.

Dioscuri is an x86 computer hardware emulator written in Java. It is designed by the digital preservation community to make sure that documents and programs from the past can still be accessed in the future. Dioscuri is durable and component-based.

EmuLinker is a fully featured Kaillera network server. Kaillera is a client/server system that virtually any emulator can implement to enable network play, by mapping "Player 2" input to another user over the Internet using UDP network communication.

Mario is a Nintendo® GameBoy emulator for PalmOS, Java, Java Micro Edition (J2ME), Microsoft Windows, Mac OS X, Linux, and POSIX platforms.

This java (version 6 or higher) program allows you to send games directly to an old apple // computer with no need for floppies, only a serial cable. No hardware modification is necessary, you only need a working serial connection. A cousin of this project can be found here: http://asciiexpress.net/gameserver/ (Thanks Egan!)

This project is based on sources published by original Ataroid developer, who in turn used code of Stella. This project is abandoned in favor of Droid2600: https://code.google.com/p/droid2600/. Available sources do not compile into anything working anyway.

This project is meant to provide a free personal server for the World of Warcraft game. Temporary space for the weekend until SF team approves

A Nintendo NES emulator in Java.

J2ME game boy emulator (formerly known as MJavaBoy), optimized with great speed enhancements

JMStella is a J2ME Atari 2600 VCS emulator based upon JStella 0.95. It allows one to play Atari 2600 games on a java-enabled mobile phone.

A Java-based Commodore 64 emulator. Runs most of C64 games and many demos. Emulates CPU (6510), VIC-II (on a cycle level), SID (including filters, combined waveforms and bugs) and CIA. Easy to add to any web-page using Java/Javascript.

Mesya is a Java framework for multiple entertainment systems emulation