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
    STGC is a browser-based game set in the Star Trek (tm) universe which has been developed over three years and now finally has gone open-source. For support please visit the homepage of this project.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Stick Figure Karate (SFKarate) is a 2D Karate fighting game written in Java. The inspiration for the game comes from the famous animated stick figure fights.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    Sudoku Mania! A fully customizable sudoku game written in java. Create your own themes using Xml. 6 squares, 8 , 9, 16? No problem. Show numbers, letters, or even pictures. Print Sudokus to go and much more. Available for Cell Phones and PDA's too.
    Downloads: 1 This Week
    Last Update:
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  • 4

    Sudoku Solver Applet

    A Sudoku Solver in Java

    1/ Double-click the cell you want to edit. The background color changes to white. The possible values appear in it. 2. Edit it to leave the requested number only. You can also click one of the buttons under the table: Click "Back" to cancel last entered number. Click the red "Reset Board" button to start a new puzzle. Click "Solve Now" to let the computer choose numbers. This is useful when the trial and error strategy is required.
    Downloads: 1 This Week
    Last Update:
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  • 5
    A small Java application that can give the score of a Go game from an SGF file, according to the counting rules for Sunjang Baduk, as described here http://senseis.xmp.net/?SunjangBadukCounting
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    A java API for parsing, manipulating and creating TV-Anytime metadata. TV-Anytime is an open standard for metadata describing TV and radio programmes that is designed to support Personal Video Recoders (PVRs), programme guides and related technologies.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    Tabula Chess
    Tabula is Java library which furnishes a free-standing chess board component and an API through which clients of the library may extend the behavior of the board and interact with it.
    Downloads: 1 This Week
    Last Update:
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  • 8
    TaekWondo Score

    TaekWondo Score

    Digital automated system for Taekwondo Scoring.

    This is a server side app to Taekwondo scoring system. This can be run with client Android app of this. You can get the Client app from play store https://play.google.com/store/apps/details?id=crackntech.taekvondoscore.full
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    Targol Hobby Manager

    Targol Hobby Manager

    Tool to manage figurines painting hobby projects

    EN : This tool is the second version of a tool to manage colaborative painting sessions. You create your army list, dispatch your units in sessions and warn your fellows about your progresses with images. FR : Ce logiciel permet de gérer les projets de peinture sur figurines (aussi appelés "Choix des armes"). Vous créez votre liste d'armée, répartissez ses unités selon les sessions et partagez votre avancement grâce aux images générées.
    Downloads: 1 This Week
    Last Update:
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  • 10
    Library with general purpose modules for a Go playing program by the author of 'Goliath' Includes a tactical reader, influence module, pattern-matcher, pattern-editor and more.
    Downloads: 1 This Week
    Last Update:
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  • 11
    The Java VGA-Planets Client is a Java based client for the Play-by-Email game VGA-Planets. Though the project is inactive you can contact larsdam@gmail.com if you have questions for this client Sometimes this page is archived at SF, so the source is not immediate available. You should try later since SF apparantly fetches it soon after a request. A direct link to a source package: http://jvc-client.cvs.sourceforge.net/viewvc/jvc-client/?view=tar
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    The Void is a massively multiplayer text dungeon server, written in Java 5.0.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    ThiefscriptSE - The ultimate NukeZone thiefscript. Helps you pick the right thief target in the online game 'NukeZone'. Written in java to ensure cross-platform compatibility.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    A really low footprint (< 10 Kb) Java VM and replacement firmware for the Lego Mindstorms RCX microcontroller, which is part of Lego's Robotics Invention System. TinyVM is the progenitor of <a href="http://lejos.sourceforge.net">leJOS</a>.
    Downloads: 1 This Week
    Last Update:
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  • 15
    Torch

    Torch

    Torch is a Android / J2ME torch light mob app

    Torch is a Android / J2ME torch light mob app CHECK OUT AND SUPPORT MY LATEST ANDROID PROJECTS IN HERE: https://play.google.com/store/apps/developer?id=Deepak+PK
    Downloads: 1 This Week
    Last Update:
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  • 16
    Torchlight
    Game management software for table-top role-playing games.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Tower is a single-player turn-based role-playing game in the style of Rogue and Nethack, yet with its own unique elements and influences. In other words, it is a roguelike game under a modern interface.
    Downloads: 1 This Week
    Last Update:
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  • 18

    UNO-Java

    A java implementation of the popular card Game UNO

    A Java implementation of the popular card game UNO. The game will be available as Desktop application. Current State : pre-alpha
    Downloads: 1 This Week
    Last Update:
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  • 19
    This is a java swing based application allowing users to connect to a server and host their own fantasy drafts. Sports include NFL, NBA, NHL, MLB, NASCAR, and PGA.
    Downloads: 1 This Week
    Last Update:
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  • 20
    VideoToons is an Arcade Multiplayer Game entirely written in Java. It is a tribute to old video games such as Mario, Sonic, Pc Kid....
    Downloads: 1 This Week
    Last Update:
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  • 21
    Virtual Deck allows you to play any card game with your friends. All you need is a table and a deck!
    Downloads: 1 This Week
    Last Update:
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  • 22
    Repository for various programs created for use with Wurm Online.
    Downloads: 1 This Week
    Last Update:
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  • 23
    WordCraft is a Java-based game, in which words are placed on the board in a similar way to a crossword. The game will initially be a 2 player game over IP, later on will extend to more players and also a single player against computer option.
    Downloads: 1 This Week
    Last Update:
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  • 24
    Wrong Answer Calculator

    Wrong Answer Calculator

    Wrong answer guaranteed, first time, every time.

    Just a little mindless fun using beghilos or calculator spelling.
    Downloads: 1 This Week
    Last Update:
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  • 25
    High performance OpenGL renderer with scenegraph.
    Downloads: 1 This Week
    Last Update:
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