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
    Noble Ape Simulation
    Simulates a biologically diverse tropical island, and the ape inhabitants cognitive processes. For MacOS X, iPad, Windows and Linux. Features a non-polygonal graphics engine and a command-line version
    Downloads: 15 This Week
    Last Update:
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  • 2
    WiimoteCommander is a tool for connecting a wii remote or "wiimote" (with extensions) to a PC (Windows or Linux) or a MAC. You can then see up to 7 wiimotes and extensions in order to manage them (events, rumble, speaker, LEDs, and 3D viewer).
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    Downloads: 15 This Week
    Last Update:
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  • 3
    JAIMBot is a modular architecture for providing services through an AIM client. It contains a generic AIM library and a Bot which uses this library to provide such services as Offline Messaging, Lists, Weather, Headlines, Stock Quotes, AI chatterbot.
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    Downloads: 18 This Week
    Last Update:
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  • 4
    FreeNono

    FreeNono

    A free implementation of the nonogram game

    FreeNono is an open-source implementation of the Nonogram game — a logic puzzle in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. FreeNono is distributed under the terms of the GNU GPL.
    Downloads: 8 This Week
    Last Update:
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  • 5
    Magellan

    Magellan

    A graphical frontend for PbeM like Eressea

    The Magellan Client is basically a GUI for the PBEM (play by email) game Eressea, but can be used for other "Atlantis" based games, too. -- Magellan ist die am weitesten entwickelte graphische Oberfläche für Eressea, das Email-Fantasy-/Strategiespiel -- For further informations please have a look at our repositories unter https://github.com/magellan2
    Downloads: 8 This Week
    Last Update:
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  • 6
    Maze War SVG

    Maze War SVG

    The famous Maze War game recreated as a modern web application.

    Maze War SVG is a web-based recreation of the Maze War game written for the Macintosh, circa 1987. That, in turn, was inspired by the first Maze War game, which was created in 1973 by Steve Colley, Howard Palmer and Greg Thompson.
    Downloads: 8 This Week
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  • 7
    Helping you rifle through other people's packages. The DBPF2 file format is used for most of the content in the Sims 3 engine. This project provides a Java-based API, and supporting GUI application, to unpack, browse, edit and repack these files.
    Downloads: 8 This Week
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  • 8
    TOYVision

    TOYVision

    Toolkit for the easy prototyping of hybrid games for Tabletop Devices

    TOYVision is a software toolkit for the easy prototyping of Hybrid Videogames, mixing physical and virtual elements. Designers and developers of videogames, can use ToyVision to develop computer augmented hybrid games, based on manipulation of physical playing pieces and body gestures. ToyVision, supports Reactivision to comunicate with visual based Tabletop devices /http://nuigroup.com/go/lite), and Kinect sensor to track players movements ToyVision enables passive (carried out by the player) and active (carried out by the computer through the Arduino microcontroller) Any programming language can be used to develop games with toyvision, provided by implementing a TCP-IP socket. Moreover, Proccesing API and finished samples are already provided in this project. ToyVision is based on the Reactivision framework. More info: www.toyvision.org
    Downloads: 8 This Week
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  • 9
    X-Core

    X-Core

    The original Xivio.com World Server Core

    Xivio.com was a commercial children's virtual world website created in 2006 by Gavin Conrad. This is the legacy World Server Java Core made available to the world to do with as it wishes.
    Downloads: 8 This Week
    Last Update:
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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

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  • 10
    A collection of tools related to the game Myst. Most notably, it can transform MOUL/Myst5/Crowthistle datafiles into POTS datafiles. It also allows you to download and install all the fan-Ages. For details see http://myst.dustbird.net/wiki/Drizzle
    Downloads: 8 This Week
    Last Update:
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  • 11
    Minesweeper for Java
    This is a Minesweeper clone written in Java. It's my first game and I had a lot of fun to build it. If you enjoy it, please add a review :-)
    Downloads: 5 This Week
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  • 12
    Pinewood Derby Race Track 2

    Pinewood Derby Race Track 2

    Pinewood Derby Race Management

    Race Track is a Pinewood Derby Race Management Application. This is Cub Scout Pinewood Derby Timer Gate software . This is a rewrite by Steve Powell to the original Race Track Written by Scott Lewis in sourceforge. It supports racer registration, heat scheduling, electronic timer integration, and sound effect playback. It is written in Java and runs on any Java enabled platform. It is written to support either Arduino, Micro Wizard or The Judge Electronic Gates. It also supports Race Results screen, Multiple COM ports and manually entered race times. A start sensor may be used as well.
    Downloads: 5 This Week
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  • 13
    Kelpie Flight Planner for Flightgear
    The Kelpie Flight Planner for Flightgear. This Java based Gui flight planner uses the airport and navaid databases of the Flightgear, allowing the user to search for airports and navigation aids and plan flights between them. [Note: Requires Java 1.10 or above] This program is no longer being actively developed or supported. All future work is being undertaken on a port to Rust/Gtk at https://github.com/shartrec/kelpie-flight-planner. But is still in the very early stages.
    Downloads: 4 This Week
    Last Update:
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  • 14
    DB Web Admin Provides access to your databases through a web interface. It gives users visibility into their SQL Server database instances. DBWA shows users Currently running SQL Queries, Historic Queries, and Fragmented Indexes. DBWA also allows users to kill currently running queries or run their own SQL queries. DBWA is implemented in ASP.NET MVC using C#. Previous Versions supported Oracle(PL/SQL and JSP), MS SQLServer (ASP), and MySQL/ODBC (C#.NET) versions.
    Downloads: 14 This Week
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  • 15
    Rail World is a railroad train simulation game designed to bring the features of model railroading to the desktop using actual aerial or satellite photographs as the backdrop for maps. Control multiple trains, switches, load/unload cargo, and more.
    Downloads: 14 This Week
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  • 16
    tetris

    tetris

    Just another Tetris™ clone

    Just another Tetris™ clone
    Downloads: 14 This Week
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  • 17
    truly unusual experience of revolution

    truly unusual experience of revolution

    Fast small FPS using JOGL and JOAL

    The power of Java and JogAmp (JOGL, JOAL) used to achieve creating quite a fast small first person shooter using hardware rendering and other interesting features. The source code of the alpha version has been largely inspired from d3caster, written by Vincent Stahl but has been improved and the pre-beta version has been started from scratch.
    Downloads: 14 This Week
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  • 18
    winebox

    winebox

    Run Windows applications on any computer.

    WineBOX is an Open Source implementation of the Windows API and a program loader, allowing many unmodified Windows binaries to run on x86-based computers with out need a operative system.
    Downloads: 14 This Week
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  • 19
    Software for the competitions on computational intelligence in games.
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    Downloads: 13 This Week
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  • 20
    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: 13 This Week
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  • 21

    Little Fighters

    Android version of Little Fighters

    "Little Fighters" is the android version of the famous PC-game Little Fighter 2 (LF2).
    Downloads: 13 This Week
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  • 22
    Whist Online is an online card game, made for the world to experience one of the best card games out there.
    Downloads: 13 This Week
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  • 23
    XVR Developer Studio
    The new XVR Developer Studio is based on Eclipse. It allows to create and manage XVR projects, to author s3d and glsl code, to compile, debug and execute scripts in an HTML page. Currently only for Windows user. It needs an installed JRE >= 1.6
    Downloads: 13 This Week
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  • 24
    JagoClient is a Java software to play the board game Go over internet servers, to edit Go game records, to play against the computer (with gnugo), and to play point-to-point games.
    Downloads: 13 This Week
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  • 25
    open-dis

    open-dis

    Open-DIS implements the IEEE DIS protocol in multiple languages.

    An open source implementation of the Distributed Interactive Simulation (IEEE-1278) standard in C++, C-Sharp, Objective-C, Java, Javascript and XML. Example applications including sending and receiving native DIS traffic, X-Plane plugin, and WebSocket/Javascript/WebGL applications. See the individual code directories for each package of interest. This project is inactive and has migrated to a GitHub project at https://github.com/open-dis
    Downloads: 13 This Week
    Last Update:
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