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
    Kryptonite Mod

    Kryptonite Mod

    Mod for Minecraft | Adds Kryptonite and Kryptonite Block | By DJSyther

    A mod for minecraft that adds kryptonite and a kryptonite block, it can be used for a light source, it is made by one person and will be updated constantly, in the future there will be more uses for kryptonite, but currently it is not much. Sorry for the inconvenience.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    Texas Hold'em Poker Ziele: - Client um zu Server zu verbinden - Server um Verbindungen, Spielablauf und Computerspieler zu verwalten - verschiedene Pokerbots ( /KI-Strategien ) gegeneinander antreten lassen
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    A tetris-like game written in Java using JOGL. It is designed to be flexible, and will include singleplayer, multiplayer (one pc) and network games, and possibly also AI controlled opponents/teammates.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4

    LetsPlay Bukkit plugin

    LetsPlay is a bukkit plugin.

    This plugin is designed for the minecraft community LetsPlay.nu. It contains several gamemodes like "Hunger Games", "Capture the Block" and "Diggy Diggy".
    Downloads: 2 This Week
    Last Update:
    See Project
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  • 5
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6

    MAD Game Engine

    A 3D game engine in java.

    A 3D game engine in java. This game engine should be usable by anyone that want to create 3d game in java without having to use vbo, shader or direct call to opengl. This api most be easy to use and efficient.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    The FlashServer is a part of the MASSim project of the Computational Intelligence Group at the TU Clausthal, Germany and his main task is the visualization of the games as Flash videos. Currently the FS is not in use during the Multi-Agent Contest.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    A Go tournament directing package aimed at small to medium sized Go tournaments (16-80 players). Handles registration, pairings, and generates AGA compatible results. Currently used by the Mass. Go Association.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    Mobile Network Framework Extension for Android
    Downloads: 2 This Week
    Last Update:
    See Project
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  • 10
    MOAGG is a 2D gravity game, combining the idea and fun of several existing games, such as Space Taxi (C64) and Gravity Force (Amiga).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    MOH:AA Rcon Tool allows server admins to keep track of their servers when they are not playing the game. It runs on many platforms, as its written in Java. Both commandline and GUI interfaces implemented.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    Mancala Online is a Java based Implementation of the ancient african board game mancala. For its Online-capability Mancala uses the Jabber Instant Messaging System and JabberBeans.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    This project is a clone/improvement of the "Shadowrun-Assistent" (on shadowrun.de) written in Java 5.0. The main goals are: better usability, minor feature improvements and i18n. It constists of a character editor, an initiative manager and a dice roller.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    MatCalc for Lineage 2 is an application that contains a database of materials required for making items in Lineage 2, and the user's inventory contents. It show the user what materials he/she needs to make items.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15

    MinecraftError

    Simple error logging for Minecraft!

    https://github.com/medsouz/MinecraftError http://www.minecraftforum.net/topic/533027-minecrafterror/ See github for full project page, pull requests, and issue tracking.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    A game of the classic Dots and Boxes game optimized for mobile devices.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17
    A Java / J2ME implementation of the popular Freecell card game and the popular Sudoku game. We support MIDP enabled mobile phones, and plan to expand and implement other games for mobile phones in the future.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    Single player Space Hulk board game for Java enabled mobile phones.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    Mobile karaoke is karaoke application based on J2ME for mobile phones (aka cell phones). It is based on MIDP 2.0 and the karaoke extensions to the MIDI standard. Nearly every J2ME MIDP 2.0 capable device is able to run this application.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    This is a 2d tile-based RPG (Role Playing Game) engine targetted at the J2ME / MIDP application platforms (PDAs, java-enabled cellphones) but is also cabable of running on a J2SE enabled platform (either applet or stand alone java app).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    A J2ME backgammon game, for playing two players on one phone or one player against an ai. Will use midlet version 1.0 in order to support as many phones as possible.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    MudBuilder is a graphical application to build and edit areas for Multi-User Dungeons (MUDs). It features import/export plugins and MUD configuration files to make conversion to/from any MUD a snap.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    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: 2 This Week
    Last Update:
    See Project
  • 24
    Artificial life & IA game : the players can create worlds ('arenas' or 'domains') and bots. The bots can fight between themselves on 'arena' worlds, or live in a distributed world made with the 'domains' worlds, hosted by the others players throu
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25
    Neverending ODC is a multiplayer roleplaying game project (RPG). The primary goal is to create the tools and game-engine for editing and playing a huge fantasy world.
    Downloads: 2 This Week
    Last Update:
    See Project