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
    A summary of mini games, implemented as java applet.
    Downloads: 0 This Week
    Last Update:
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  • 2
    ACCAT is a multipurpose tool(suite) for the Wii game "Animal Crossing: City Folk/Let's go to the city" and the DS game "Animal Crossing: Wild World". It was developed to keep track of the catalog in the games, but provides a lot more information abo
    Downloads: 0 This Week
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  • 3
    This is a very simple kids game, in which player selects an animal and tries to match it with the appropriate characteristics. It is a very basic level code. Coded in java.
    Downloads: 0 This Week
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  • 4
    this futur software will help volley ball coach to do volley ball training. this will be multilingue (french before, other next if the software is good...
    Downloads: 0 This Week
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  • 5
    A Java-based chess engine with Swing, x-board and text-based console interfaces.
    Downloads: 0 This Week
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  • 6

    AnkerWorld

    3D Architecture modelling and physics simulation system

    AnkerWorld is a graphical application. It is used to create and visualize 3d architecture models based on the famous Anker (TM) architecture blocks invented in 1880. The static behaviour of the buildings can be simulated with bullet physics. The animations can be raytraced with povray. See an example: http://www.youtube.com/watch?v=PpXdiH_gvBg
    Downloads: 0 This Week
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  • 7
    OpenSource semi-clone of 1602 A.D., 1503 A.D. and 1701 A.D. The game can either be played as massive multiplayer online game, multiplayer lan or single player offline game (focus on the first option mentioned). The user-interface will be OpenGL.
    Downloads: 0 This Week
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  • 8
    Investigate and visualize ant-routing (or, Ant Colony Optimization)
    Downloads: 0 This Week
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  • 9
    AntWar! is a virtual life simulator. The player must extends the base ants classes to create their own colonys whose must survive in the warfield.
    Downloads: 0 This Week
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  • 10
    Antares is a 3D game of trading/space combat, in the line of Elite or Frontier. Some things you can do travelling with your spaceship include trading of goods, piracy, smuggling, mail delivery, different kind of missions... It is in pre-alfa state.
    Downloads: 0 This Week
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  • 11
    AntiChess is an anti chess game written in Java. The goal is to get checkmated or lose all your pieces except your king to your opponent. You have to take your opponents piece if you can. It supports 2 player and 4 player games on the same board.
    Downloads: 0 This Week
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  • 12
    Antimatter is a portable 3D engine, written in Java, that only relies on the main Java API.
    Downloads: 0 This Week
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  • 13
    Ants is a simulation game of an ant hive.
    Downloads: 0 This Week
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  • 14
    Online game for developers. Program your team of 4 ants (in LISP) that can reproduce and gain experience and fight against another players in different game modes(CTF, TDM, DM)!
    Downloads: 0 This Week
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  • 15
    A set of open source modding tools for the 2D RTS game Aok TC ( Age of empires II - age of kings: The conquerors ).
    Downloads: 0 This Week
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  • 16
    Apotheosis TRPG

    Apotheosis TRPG

    A Java-based tactical RPG created for a high school project.

    A turn-based and grid-based tactical RPG with strong influence from Intelligent System's Fire Emblem game series. This game was initially developed to satisfy a year-long high school personal project, but will continue to be updated and refined in the future. As of Alpha 1.0, the game may be played in either singleplayer or hotseat multipalyer. It makes use of an XML database which can be modified by users to create new content such as maps, units, weapons, items, and armor. The XML parsing and serializing methods employed by the game engine make use of both the XOM (http://www.xom.nu/) and XStream (http://xstream.codehaus.org/index.html) open source Java XML libraries.
    Downloads: 0 This Week
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  • 17
    Apple Game Server 3.1

    Apple Game Server 3.1

    Upload games to legacy apple // computers via serial and no floppies!

    This java (version 6 or higher) program allows you to send games directly to an old apple // computer with no need for floppies, only a serial cable. No hardware modification is necessary, you only need a working serial connection. A cousin of this project can be found here: http://asciiexpress.net/gameserver/ (Thanks Egan!)
    Downloads: 0 This Week
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  • 18
    Appleverse Wizard

    Appleverse Wizard

    Windows Games Installation with Wineskin Supporter

    This program teaches you how to install some Windows games on Mac using Wineskin, and makes somethings easier, like put a company name, choose an icon or create a drive_d. It gives you some YouTube tutorials links too. The Appleverse new edition was released, Gamma Studio: http://gammastudio.sourceforge.net/
    Downloads: 0 This Week
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  • 19
    Applied Energistics 2

    Applied Energistics 2

    A Minecraft Mod about Matter and Energy

    Applied Energistics 2 (AE2) is a comprehensive mod for Minecraft that introduces a unique approach to in-game inventory management. Its theme is centered around the concept of converting matter into energy and vice versa, to store and transport your items and fluids instantaneously. AE2 revolutionizes storage in Minecraft. The mod adds a network-based digital storage system, where items and blocks are stored as energy in a digital form within a network of connected devices. This allows for compact storage solutions and easy access to your items. Another significant feature of AE2 is its automatic crafting capabilities. Players can set up patterns and recipes which the system can automatically craft on demand. This greatly streamlines bulk and complex crafting processes, saving time and effort. AE2 adds a whole new level of strategy to your Minecraft builds with its networking and channel system.
    Downloads: 0 This Week
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  • 20
    This is a configuration front end for the apricots game which can be found at http://www.fishies.org.uk/apricots.html, eliminating the need for changing the configuration text file manually.
    Downloads: 0 This Week
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  • 21
    Arabian Flights is a 3d first-person shooter developed in Java using the Java3D library. It is loosely based on the game Magic Carpet. It consits of a 3d-modelled landscape and sprites for the monsters and spells. It runs under anything that runs Java3D.
    Downloads: 0 This Week
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  • 22

    ArcadeFighter

    Fight against aliens and asteroids

    Fly through the universe with your spacecraft and fight against aliens and asteroids.
    Downloads: 0 This Week
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  • 23
    Arcadiban is a Java clone of the famous Sokoban game created 1980 by Hiroyuki Imabayashi.
    Downloads: 0 This Week
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  • 24
    An MMORPG using the Multiverse Platform (www.multiverse.net). This project includes game logic code and art assets. Note that the Multiverse server libraries itself is NOT open source.
    Downloads: 0 This Week
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  • 25
    Arcanium
    Arcanium is a fantasy multiplayer realtime strategy game. It has been developed as a student project at university and is now an open source project.
    Downloads: 0 This Week
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    See Project