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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
    Downloads: 4 This Week
    Last Update:
    See Project
  • 2
    Fen2Pdf

    Fen2Pdf

    Tool for chess teachers to create PDF files with chess diagrams in it

    Tool for chess teachers to create PDF files with chess diagrams in it. 1) Create a pgn file with chess diagrams (FEN notation) in it (e.g by using lichess) 2) Open the Fen2Pdf and select the folder containing the pgn(s) 3) Click start. Fen2Pdf detects the pgn files in it and creates a pdf file You can now print this file and hand the exercises over to your students Extra features: * Mirror the positions. This is handy if you want the same problems presented for the other color for educational purposes. You could present the same set of exercises in 2 different ways! * You can toggle the display of page numbers * The selected pgn folder is saved for next time * The title on the pages is the name of the pgn (without .pgn)
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    This is a FreeCell solitaire game solver written in the Java. It is fast and capable - it solves all of the first million Microsoft deals in about 4 hours - 99.99% of them in less than a second, and no deal takes more than 1 minute.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    A customizable and scalable file editor. It provides a parsing and tokenizing engine. User configurable and GUI customizable. Focused on editing text based configuration files for games, can be xml config files too.
    Downloads: 4 This Week
    Last Update:
    See Project
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  • 5
    A very smaller script interpretor that j2me based system. Can work on j2me / j2se / C++ platform ,the major goal is used to build an more flexible j2me game. Script language's phrase like as BASIC .
    Downloads: 4 This Week
    Last Update:
    See Project
  • 6
    JFreeCell

    JFreeCell

    JFreeCell is java version of FreeCell, solitaire-based card game

    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    JayMontana36 Pre-Built Minecraft Servers

    JayMontana36 Pre-Built Minecraft Servers

    Free Minecraft Servers tweaked for a lag-free experience!

    Free Minecraft Servers that come with a few of the most popular used plugins pre-installed by default, all preconfigured for a lag-free experience! - Optimized for low-end systems (beast-like on medium to high end systems). - Low RAM usage/requirements/consumption. - CrossCompatible between many different versions of Minecraft. - One Server Supports all 1.4.x, 1.5.x, 1.6.x, 1.7.x, 1.8.x, 1.9.x, 1.10.x, 1.11.x, 1.12, 1.12.2 clients all at the same time. - Fully Supports Linux, Windows, and Mac OS X. - Officially supports the MineOS Web UI created and owned by Will Dizon (this project however, is not affiliated with the MineOS Web UI nor William Dizon).
    Downloads: 4 This Week
    Last Update:
    See Project
  • 8
    LandsDiscordBot

    LandsDiscordBot

    Adds Discord Functionality to Lands.

    This plugin adds Discord functionality to the spigot plugin Lands. It allows land owners to create a channel for their land so they can chat from Discord with their land members online at the Minecraft server. Also you can view top lands in Discord, receive land and war notifications and more to come.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 9
    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: 4 This Week
    Last Update:
    See Project
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  • 10

    Time Boxing FX

    TimeBoxing FX: Your productivity at your fingertips 🚀

    TimeBoxing is the ultimate app for optimizing your time management, developed with the robustness and fluidity of JavaFX. Focus on your tasks with the customizable TimeBoxing timer: easily set the number of rounds, work duration, and break duration. Distinctive sounds will alert you to the start and end of each interval, allowing you to maintain focus without distractions. But it doesn't stop there. TimeBoxing also includes an additional countdown and timer, both with audible alerts, to support your every timing need. Whether you need to meet a deadline or simply time a task, our app offers you all the tools you need to maximize your productivity in a simple and intuitive way. With essential start, break, and stop controls, you have full control of your time.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 11
    winebox

    winebox

    Run Windows applications on any computer.

    WineBOX is an Open Source implementation of the Windows API and a program loader, allowing many unmodified Windows binaries to run on x86-based computers with out need a operative system.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 12
    Assists users to analyse and select players in Australian Football League (AFL) based football fantasy competitions. Displayed in a Java Swing GUI, users can sort and filter players based on many statistical categories.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    MOVED: We have moved development to Google Code: http://code.google.com/p/jbox2d/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    eAdventure
    eAdventure (formerly <e-Adventure>) is an authoring tool for the creation of point-and-click games, especially designed for educational purposes. eAdventure is SCORM compatible so eAdventure games can be integrated with LMS like Moodle. More info at: http://e-adventure.e-ucm.es
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Sudokuki - essential sudoku game

    Sudokuki - essential sudoku game

    Sudokuki is a free graphical SUDOKU game

    Sudokuki is a free graphical SUDOKU game: Sudokuki solves even the most difficult sudoku grids for you - Generate a sudoku - Play sudoku - Print a sudoku... Available in 17 languages. Just download and play! You can also play with arabic or chinese numbers. Sudokuki is Free Software developed in Java. Have fun!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Calculates victory odds for battles in Axis and Allies 1940 Edition. It takes into account the newly added units and rules in this release of the board game. Displays win/loss/tie percentages, IPC cost/loss, and remaining units. Requires Java https://blog.henrypoon.com/blog/2010/12/24/axis-and-allies-1940-battle-calculatorsimulator/
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17

    Biogenesis Color Mod

    Mod for evolution simulation and artificial life program Biogenesis

    You can download the Color Mod at the Biogenesis main site too (included in the main download now). You also find the sourcecode there. If you want to post a review, remember that this is only a modification, so comment on my changes, not on the simulation. Original project by Joan Queralt Molina: https://sourceforge.net/projects/biogenesis/ Includes Tyler Colemans "Features Mod": https://sourceforge.net/projects/biogenesisfeatu/ Biogenesis discussion forum: https://sourceforge.net/p/biogenesis/discussion/ Biogenesis runs faster (at least for myself) if you open a Google Chrome window (don´t know why :D)
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18

    Blackjack Game with AI

    Play blackjack against the dealer or an AI player

    This is one of the few blackjack games that has a computerized opponent that plays very effectively. In teaching mode, you can learn how to play blackjack in the mathematically ideal way, and win more than 50% of the time.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    Chequered Flag is an open-source attempt to create the first universal game editor for Geoff Crammond's F1GP and WC. The long-term goal of the project is to incorporate all editing facilities, both current and future in this program.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    A map editor for Civilization 4. It is designed to make creating static maps' basic features much simpler. The first public version features cut-copy-paste, and optional conveniences like: Auto coastline, auto latitiude climate, and more
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    Dioscuri is an x86 computer hardware emulator written in Java. It is designed by the digital preservation community to make sure that documents and programs from the past can still be accessed in the future. Dioscuri is durable and component-based.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    Errare is a diablo-like 3D RPG game. It is written in Java because we believe games should run on any OS. Gamers unite !
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    GBCoid

    GBCoid

    Gameboy and Gameboy Color emulator for Android phones

    This project is based on sources published by original GBCoid developer, who in turn used code of gnuboy. Help and suggestions are welcome. This project has been abandoned in favor of RetroArch, another awesome free software console emulator (which is also actively developed): http://www.libretro.com/.
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    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    It is a Shogi - Japanese Chess - game made in Java, where you can play against one of 3 AI's of your choice. Or against a friend.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25
    TOS is a multi-player soccer simulation game and a match simulation engine for on-line soccer management games. TOS can also be used as a tool for multi-agent AI research and education.
    Downloads: 2 This Week
    Last Update:
    See Project