Browse free open source Java Games and projects below. Use the toggles on the left to filter open source Java Games by OS, license, language, programming language, and project status.

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  • 1
    Neko Project II for Android

    Neko Project II for Android

    PC-98 emulator for Android phones

    This project is based on sources, published by someone with nickname sawada, who used code of Neko Project II. Help and suggestions are welcome.
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    Downloads: 62 This Week
    Last Update:
    See Project
  • 2
    A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!
    Downloads: 12 This Week
    Last Update:
    See Project
  • 3
    GameBoid

    GameBoid

    Gameboy Advance emulator for Android phones

    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!
    Downloads: 25 This Week
    Last Update:
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  • 4
    2D isometric MMORPG using the SDL framework. Daimonin offers a free public server at https://www.daimonin.org . A Unity client is also in active development.
    Downloads: 4 This Week
    Last Update:
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  • 5
    XHSI - glass cockpit for X-Plane 10 & 11
    XHSI (eXternal High-resolution Simulator Instruments) is an add-on for the X-Plane flight simulator. It displays the PFD, ND, EICAS, Flaps and Gear indicator, Clock/Chronometer, etc... in separate windows. In general, the instruments can be displayed in B737-NG or A320 style.
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    Downloads: 20 This Week
    Last Update:
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  • 6
    Tools for parsing and analyzing the JASS scripting language, which used for scripting Maps and AI files in Blizzard Entertainment's (R) Warcraft III (R).
    Downloads: 6 This Week
    Last Update:
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  • 7
    Atani Software has a primary focus of developing games for various platforms and also try to keep the good old BBS' alive with releases of door games, etc.
    Downloads: 1 This Week
    Last Update:
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  • 8
    Game known as "Achtung, die Kurve!" (description of this game is on wikipedia) rebuild to LAN version.
    Downloads: 0 This Week
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  • 9
    B.O.T.S (Bots Tactical Simulation) is a programming game, where players "code" the behaviour of their bot and watch them fight with others bots in a arena. It comes with a full environnement in Java/Swing, for coding, debugging, playing matchs, etc ...
    Downloads: 0 This Week
    Last Update:
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  • 10
    BoardWars is a teaching utility for computer science classes. It runs as a server supporting multiple turn based board games. The games are played by supplying the AI code in java or c++. BoardWars was funded by the University of Iowa
    Downloads: 0 This Week
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  • 11
    Joc multiplayer online de Cruce.
    Downloads: 0 This Week
    Last Update:
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  • 12
    A graphical isometric multiplayer virtual reality server in MUD-style. Rooms and server code can be changed online. At the moment, there is also an IRC link. Clients are available in Java and Python/C.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Freeciv-Forever.com is a Free and Open Source strategy game which can be played online in a browser against other players, or in single player mode against AI opponents. There is a playable live demo at www.freeciv-forever.com
    Downloads: 0 This Week
    Last Update:
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  • 14
    GPong project intend to make a multiplayer and multi-OS pong game. It melt C with SDL library to draw the scene and Java with JNI interface to share data with other players across the net. The java module will also interact with a database to find availa
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Hunky Punk
    An interactive fiction manager and interpreter for Android, aimed to be a comprehensive multi-interpreter similar to Gargoyle, with metadata and story management support. Currently Z-Code stories are supported and metadata is fetched from IFDb.
    Downloads: 0 This Week
    Last Update:
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  • 16
    The purpose of this Project is to provide a compatible implementation of the original Indigo Magic Desktop founded on SGI IRIX systems. We changed the name to :Maxx Interactive Desktop and our new home is at: maxxdesktop.co
    Downloads: 0 This Week
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  • 17
    Port of INSTEAD interpreter to to Java applets.
    Downloads: 0 This Week
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  • 18
    Internet C++/Internet Virtual Machine is a high-speed, open-source alternative to Java and .NET. Applications written in standard languages, such as C and C++. OpenGL 1.2 support brings portable high-speed 3D graphics and games.
    Downloads: 0 This Week
    Last Update:
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  • 19
    JNewton is a Java wrapper for the Newton Dynamics Physics library. It is designed to be simple and lightweight for use in any Java program.
    Downloads: 0 This Week
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  • 20
    Keyboarding Master

    Keyboarding Master

    A unified configuration environment for device drivers.

    Project has been moved to bitbucket: https://bitbucket.org/monkygames/keyboarding-master The keyboard master provides its users with the ability to custom configure their input devices for specific applications within a unified configuration environment. The main unique feature for input devices is the keymap concept. Each application can utilize 8 unique keymaps in which the user can toggle through via user assigned shortcuts. This enables a user to maintain a more ergonomic hand position when one hand is required for other duties such as mouse or tablet.
    Downloads: 0 This Week
    Last Update:
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  • 21
    The <i><b>LiMmBo</b></i> (=<b>Li</b>nux <b>M</b>ulti<b>M</b>edia <b>Bo</b>x) project is about creating a multimedia system for the living room based on the Linux OS. <i>LiMmBo</i> shall smell and taste like a consumer device rather than a computer.
    Downloads: 0 This Week
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    See Project
  • 22
    Main task of this project is to provide java3d scene loader for Bioware Neverwinter Nights(c) game models. It also covers some utilities built on top of it - animation preview, model optimalization and convertion, skinning preview etc.
    Downloads: 0 This Week
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  • 23
    A platform, sidescrooling, map oriented game for the Nintendo's Game Boy Advance system (think of Metroid or Castlevania-SotN). This project also contains the tools developed to produce the game, like a map editor and a tile creator that parses a BMP im
    Downloads: 0 This Week
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    See Project
  • 24
    ODE for Java is a binding between C dynamics library ODE (Open Dynamics Engine, http://ode.org) and Java. Separate packages provide among other things a Java3D integration and thus a scenegraph representation of selected ODE objects.
    Downloads: 0 This Week
    Last Update:
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  • 25
    OpenDemo creates open sourced computer games recordings (demo files) for 3D games like Quake III Arena. These OpenDemo files will be much better suited for machinima purposes, than the original propriatary formats. Works with Q3A, RtCW, SOF2, JK2, STEF.
    Downloads: 0 This Week
    Last Update:
    See Project
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