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
    IQMA
    IQMA stands for International Quidditch Manager Association, it's a quidditch-based MMORPG.
    Downloads: 0 This Week
    Last Update:
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  • 2
    A Java IRC bot, built with the PircBot framework, that can be used to host games created in Lua, ranging from simple word games to full-featured MUDs.
    Downloads: 0 This Week
    Last Update:
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  • 3
    IRC JAVA BOT is a bot for IRC written in JAVA. It can manage connection to database, identification and so on ...
    Downloads: 0 This Week
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  • 4
    IRC JdR is a permanent game playable via IRC
    Downloads: 0 This Week
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  • 5
    ISA!
    ISA! (Which is Philipino for "one") is a school programming project aiming at recreate a playable version of the popular game "UNO!".
    Downloads: 0 This Week
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  • 6
    The ISOCalc (Isometric Calculator Engine) is a class library for isometric plot games. The ISOCalc can be used as a calculator background for every game with different graphic front. (Special Thanks for OpenTTD Team)
    Downloads: 0 This Week
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  • 7
    It-opoly is an aim to create a java based it-sector themed network monopoly clone. It will strive to contain all the aspects of monopoly, with an IT twist.
    Downloads: 0 This Week
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  • 8
    <b>JAVA LOGGING API that targets:<br> - Simplicity (1 line to init & log, no external objects)<br> - Maintability (auto monthly & yearly archives)<br> - Performance (bckg min priority thread pool)<br> - Extensibility (simple design)<br> Try it!</b>
    Downloads: 0 This Week
    Last Update:
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  • 9
    <b>IVJ MUD (Masive Multiplayer Text Game) is a SSL-based soft:<br>-Client (GUI)<br>-Server (GUI)<br>-Applet (GUI)<br>-Protocol (SSL-based, use of localization files that store strings to reduce trafic and allow for instant i18n.<br> LOOKING FOR HELP!</b
    Downloads: 0 This Week
    Last Update:
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  • 10
    This is a three tier Java implementation of an Alliance Organizer Tool for the MMORPG icewars.
    Downloads: 0 This Week
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  • 11
    IceBoat, 3D game in Java on ice
    Downloads: 0 This Week
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  • 12
    IceMUD is a Java based MUD based on CircleMUD. It currently supports telnet connection, but in the future will have a Java library available for Java based clients.
    Downloads: 0 This Week
    Last Update:
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  • 13
    IceTimer

    IceTimer

    Graphical timer and match scheduler for pick-up ice hockey sessions

    An application to display a schedule of and time short round-robin style matches for up to 30 teams with up to 3 simultaneous matches in play. Primarily intended for use in Oxford University Alternative Ice Hockey sessions but could easily be modified for use in similar informal sports tournaments. Match fixture lists generated using Jonathan Rennison's Match Fixture List Generator (matchgen.sourceforge.net). Interface written in Java using Processing (processing.org).
    Downloads: 0 This Week
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  • 14
    A compilation of games mainly written in Java for education and entertainment. Train your brain with e. g. improving your ability to recognize patterns.
    Downloads: 0 This Week
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  • 15
    Ik

    Ik

    It's a game based on a puzzle survive sistem.

    The game tells us the story of Ik, a mayan young man. As we know, the entire Mayan Civilization disappears in some point back in time, but actually they went to another place, a better one (Something like " In a galaxy far far away"). The problem? Well, Ik didn't make it, he was left behind. So, abandoned in this world, he found Ok, the stone dog (I know, the names are little confused because they are based on Mayan Language). So, Ok tells our hero that he has to climb the Tower of Challenge to reach the other wolrd, where his people is. That's when the game begins.
    Downloads: 0 This Week
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  • 16

    Iliad Online RPG

    An Open Engine for use on the OUYA

    We are developing an Open Engine to be used on the upcoming OUYA console. The engine's design is inspired by a small existing game that has been around for decades, Odyssey http://www.odysseyclassic.com Currently, the source for Odyssey has been opened, but it's still in VB6. Instead of managing an old code base in an extinct language we're starting from scratch. This will allow us to bring modern technology on board to expand the play experience. The goal is to keep to the roots, but bring the gameplay up to date. The engine is being designed to give more control to game designers. Each game created with the engine can be wildly different thanks to content tools and scripting capabilities.
    Downloads: 0 This Week
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  • 17
    Az Illuminati csapat projektje.
    Downloads: 0 This Week
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  • 18
    ImageSlider = ``Slide Puzzle". On a surface are 8x6 slideable buttons. Each button holds one sub image of a given one. The buttons can be mixed and the player needs to rearange the image by sliding the sub image buttons.
    Downloads: 0 This Week
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  • 19
    A recreation of Mazewar, as it originally ran on an Imlac PDS-1 in the mid-1970's, and some Imlac cross-development tools. This consists of a client program, written in C++, which runs on Windows/XP (at least), and a server program, written in Java.
    Downloads: 0 This Week
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  • 20
    A breakout type of game developed to be easily modified or tuned for customization. The original idea was to support a local youth volunteer organization by making a game promoting it\'s name as some sort of viral. But since the game turned out quite w
    Downloads: 0 This Week
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  • 21
    IWOR is a programming game which simulates a world in which robots controlled by programs can live, work, defend their tribe, and even produce clones of themselves!
    Downloads: 0 This Week
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  • 22
    Imperium Mundus is a real time strategy game written in pure Java (Java 2 SDK 1.4.2). The game objectives are many: hold your own territories, capture enemy territory, establish or join strong alliances, conquer the whole world or just try to survive.
    Downloads: 0 This Week
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  • 23
    In the beginning it seems like playing civilization, in the end..... who knows?
    Downloads: 0 This Week
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  • 24
    A project for making a 3D space game between mandkind and open Merchant Empires Full java (want a 100% portability) using GL4java for openGL rendering. It's composed of a TCP server and a java openGL client
    Downloads: 0 This Week
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  • 25
    2D Action-scroller game engine. IIchan.ru game content is included.
    Downloads: 0 This Week
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