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
    Guild Kit is a J2EE-based toolkit for building World of Warcraft (TM) (WoW) guild forums with additional functionality like skinning, armoury lookup support, extensive right model, DKP tracking and raid statistics.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    The Guild Wars Converter allows you to convert Player or Team Builds from .gtb to gwBBCode or from gwBBCode to .gtb. Additionaly you can edit each characters attributes, names and descriptions.
    Downloads: 0 This Week
    Last Update:
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  • 3
    GuildWare is an all in one guild hosting package. It features a forum, DKP management system and a raid management system. The user interface is entirely webbased. The software it self is written entirely in Java and thus can be run on any OS that suppor
    Downloads: 0 This Week
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    See Project
  • 4
    Guilds Plugin

    Guilds Plugin

    Let there be guilds

    This a plugin that adds guilds to your bukkit server
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    Gummy-Tac-Toe Free

    Gummy-Tac-Toe Free

    Tic-tac-toe with gummy bears

    Classic Tic-Tac-Toe, except with gummy bears, free! Play classic tic-tac-toe using gummy bears instead of the old and boring X's and O's. Gummy-Tac-Toe Free is awesome and free! You can also get the paid version for 2-player!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Gumpire is designed to be used as an educational aid in a programming class. It will allow students to program game clients that can participate in a competition without needing to write a complicated interface to a server.
    Downloads: 0 This Week
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  • 7
    This project has been put on hold until the status of Java3D is more well known. Gunner is a first person, 3D shooter game written in Java/Java3d. Not only will the actual game be developed, but also development tools, level editor, script editor etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    This project will control the playing of Gurbs with a number of functions such as generating characters , generate star ship , world and sectors. Gurbs covers a unique facet of furure society; the concerpt that expanding technology will enable many hours
    Downloads: 0 This Week
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  • 9
    Character sheet for GURPS based principles on original Peter Jackson's rules.
    Downloads: 0 This Week
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  • 10
    Gutenreader makes the thousands of free etexts produced by the Gutenberg Project easily readable in the format of an eBook.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    H.A.Z.A.R.D (short for *H*acking *A*liens, *Z*ombies and *R*aging Demons) is an Hack'n'Slay RPG. The setting is a mixture between Sci-Fi and Fantasy.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    H3LS is a software to provide to users some statistics about Halo 3 players. With a team ID (which is given by a ladder website) you can know all about it whitout go in the Bungie website. Save your time with this software.
    Downloads: 0 This Week
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  • 13
    This is a testing project for a hack and slay engine
    Downloads: 0 This Week
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  • 14
    Jeu arcade shoot'em'up, oû on fait "pew pew !"
    Downloads: 0 This Week
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  • 15
    Java Game being developed by Herzing College Organization of Programmers. We are still in design phase at this time. Language to be used is Java for cross-platform gaming.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    This tool will originally be targeted at making character generation on HGmux.org much easier than using the MUX-based or HTML-based tools. The plan is to eventually expand it to include CORE 3.0 rules, character sheet printing and other features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Handhistory Converter for IPoker-network, Pokerstars and Everestpoker. It converts the historys from Pokertracker into readable formats for forums, blogs and pokerhand.org. It reads cashgames and tourneys.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    A small PHP script that queries a Half-Life server for player info and outputs the names, durations, and kill counts of those connected to a web page. Highly customizable output.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19

    HSxmlMaker

    Create HyperSpin XML lists quickly and easily

    HyperSpin uses XML lists to populate selectable platform and genre games. While very large lists are publicly available from HyperList, these lists usually have way more games than desired and are difficult to edit manually. This program allows the user to create a text file listing genres and "match lines" under each genre that the user desires HyperSpin to display. The match lines are typically regular expressions, that are matched against a master xml file with all possible games desired. The program allows numerous options to deviate from strict regex processing or other unique ways to match helpful for the end purpose of quickly making the lists you want. For instance, options can be applied to a genre line, which automatically applies those options to all its match lines. See readme.txt with distribution or check the wiki for more information. For the more user-friendly GUI for this program, see: http://sourceforge.net/projects/hsxmlmakergui/?source=directory
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20

    HSxmlMakerGUI

    Java GUI for HSxmlMaker

    Provides a user-friendly GUI wrapper to call the command-line HSxmlMaker program, and displays output. http://sourceforge.net/projects/hsxmlmaker/?source=directory
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    This project aims to create a standalone application, java-written Match Viewer for the online football (soccer) management game Hattrick - www.hattrick.org.
    Downloads: 0 This Week
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    See Project
  • 22
    A tactics RPG engine written in almost entirely in javascript (only a java applet for music/audio). Allows creation of tile based RPGs with javascript events and commands, and should work in most javascript capable browsers.
    Downloads: 0 This Week
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    See Project
  • 23
    Habanero3d is a object-oriented 3d game engine written in C++, OpenGL, and GLSL with set of additional tools (written in number of languages), to make developers' life easier. Habanero3d is targeted for indie games, and is in development.
    Downloads: 0 This Week
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  • 24
    A MMORPG (Massively Multiplayer Online Role Playing Game) which can be modified easily to change the maps, objects, etc.
    Downloads: 0 This Week
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  • 25
    HailMary - A 3rd edition Blood Bowl client incorporating all the best parts of the discontinued bbirc client and none of the worst parts.
    Downloads: 0 This Week
    Last Update:
    See Project