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
    FreeCol

    FreeCol

    Colonize the New World.

    FreeCol is a turn-based strategy game based on the old game Colonization, and similar to Civilization. The objective of the game is to create an independent nation. You start with only a few colonists defying the stormy seas in their search for new land. Will you guide them on the Colonization of a New World? The last stable version release can be found here: https://sourceforge.net/projects/freecol/files/latest/download The latest test pre-release of the next version can be found here: https://github.com/FreeCol/freecol/releases If you want to contribute to Freecol please visit our welcome information thread to see how here: https://sourceforge.net/p/freecol/discussion/719661/thread/2d0063a3bc/
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    Downloads: 452 This Week
    Last Update:
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  • 2
    JMRI Model Railroad Interface

    JMRI Model Railroad Interface

    Java applications to control a model railroad layout.

    Java interfaces and sample implementations for controlling a model railroad layout from a personal computer. JMRI is intended as a jumping-off point for hobbyists to build their own layout controls. Includes the DecoderPro and PanelPro applications.
    Downloads: 25 This Week
    Last Update:
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  • 3
    Open Cache Manager
    OCM is an easy to use program for managing your geocaches, with the goal of being the Linux equivalent to GSAK. OCM integrates with GPSBabel to support most GPS devices (requires GPSBabel to be installed).
    Downloads: 16 This Week
    Last Update:
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  • 4
    JDiveLog
    JDiveLog is a logbook for scuba diving written in Java. It manages all important dive data, as well as the pictures taken during the dive. Features include import of UDCF data, data from Suunto/Uwatec computers, profile generation, web page generator.
    Downloads: 3 This Week
    Last Update:
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  • 5
    MyGoGrinder

    MyGoGrinder

    Solve Go problems (based on GoGrinder GoGrinder.sf.net )

    MyGoGrinder is a Java program to solve Go (Weiqi, Baduk) problems. Current version is 2.3.1; v.2.4.0 is being prepared (look into the files area, 11-'18). This work is based on Tim Kington's GoGrinder (gogrinder.sourceforge.net). Read more on this project's web page (https://mygogrinder.sourceforge.io) * v.2.3.0: ... uses now the CA[] marker for text decoding * v.2.3.0: You can change the character set for the sgf without editing the sgf * It is now possible to use GoGrinder in modern file systems (folder rights etc)! * Use a second profile (settings, sgf) by setting a system variable * Start Grinder in "portable" mode * Less bugs (there are still some left) * Runs also with Java 1.5+ * appropriate error messages for sgf errors * fullscreen mode * shrinked bytes of the graphics, * Ex-/import tags to plain text * Parse folder with sgf files for errors (not my code) * Configure a 2nd editor for e.g. text edits on an sgf file Have fun
    Downloads: 2 This Week
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  • 6
    space-war

    space-war

    Simple turn base strategy game.

    Simple turn base strategy game.
    Downloads: 2 This Week
    Last Update:
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  • 7
    Caltha is project for creating text based RPG.
    Downloads: 0 This Week
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  • 8
    Java adaptation of the Citadelles board game created by Bruno Faidutti Play on the web, against other human opponents or versus bots Currently translated in english, french, catalan and czech Test it here : www.citadelles.net
    Downloads: 0 This Week
    Last Update:
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  • 9

    Dešifrátor

    An Android app for use in terrain puzzle games

    An easy-to-use tool for all players of terrain puzzle games. Works on Android-powered devices
    Downloads: 0 This Week
    Last Update:
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  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

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  • 10

    DrdSim

    A programmable platform for a fantasy RPG game.

    PC game based on a role-playing game "Draci Doupe" from ALTAR(tm) publishing. It contains a simple-to-use development environment for creation of new campaigns including an embedded interpret of a scripting language.
    Downloads: 0 This Week
    Last Update:
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  • 11
    G3tr1s is another open-source J2ME clon of Tetris. Fulfill a level quota to get to the next level. Game is finished when all levels have been passed, or a block reaches the top of the block-stock. Various statistics are recorded to hi-score tables.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Character sheet for GURPS based principles on original Peter Jackson's rules.
    Downloads: 0 This Week
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  • 13
    Simple ice-hockey in Java
    Downloads: 0 This Week
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  • 14
    LamaDict is englist to czech and czech to english dictionary for mobile phones. It is written in j2me. Word database is taken from http://slovnik.zcu.cz
    Downloads: 0 This Week
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  • 15
    Space simulation game. Nothing more specific right now.
    Downloads: 0 This Week
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  • 16
    Numerology diagram creator with aim to ease making numerology interpretations.
    Downloads: 0 This Week
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  • 17

    Open TeamPlay

    An OpenSource (C# .NET) TeamPlay Environment.

    An Open Source (C# .NET) TeamPlay Environment. - Permits the easy downloading of games that may not be available via Steam, and their Source Port derivatives. - Preconfigured for easy play. - Enables the easier download of enhanced user made content for such titles. - Enables easier Multi-Player. - May incorporate a chat client in later versions. - Encryption: May incorporate up to 9.99% U.S.-origin parts or components. Officially Supported Operating Systems: - Windows 7 Ultimate x86, N, x64 - Windows 7 Enterprise x86, N, x64 - Windows 7 Professional x86, N, x64 - Windows 7 Home Premium x86, N, x64 - Windows7 Home Basic x86, N, x64 - Windows 7 Starter N - Windows Vista Ultimate x86, x64 Ed. + More...
    Downloads: 0 This Week
    Last Update:
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  • 18
    Pošťákův týden

    Pošťákův týden

    Java Mario-like game Pošťákův týden

    Pošťákův týden je arkádová 3D hra ve stylu Maria, kterou tvořím v rámci svého maturitního projektu. Hlavním hrdinou je pošťák, který má za úkol sebrat a donést dopisy na poštu. V tom se mu snaží zabránit loupeživí požírači balíkoví a požírači dopisoví. Licence / License: Creative common BY-NC-SA 3.0
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Remote Character Creator fot Neverwinter Nights especially with PRC. Other tools for Neverwinter nights some connected with RCC some not ;)
    Downloads: 0 This Week
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  • 20
    Java version of Stellarium.
    Downloads: 0 This Week
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  • 21
    Downloads: 0 This Week
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