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
    This game is a poker like dice game where you have three throws to make combinations and a scorecard to store points.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    A networked battleship game written in Java, designed to be played on a local area network.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    First person shooter featuring single *and* multi-player modes (via JGroups) for your 3D capable Java phone (J2ME, MIDP 2.0, CLDC 1.1, JSR-184).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Croquet is a multi-user Java simulation of the classic lawn game.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 5
    Hevs used site.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Java Cards Games.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    jColony is an implementation of 'The Game of Life', written in Java in an object-oriented fashion. jColony aims to be as easy-to-use as possible, for both programmers (The source code) and end users (The Graphical User Interface).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    jDoom2
    This application is a front-end for Doomsday Engine (http://dengine.net). It is distributed "as is" and you're using it at your own risk.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    jFlagCap is a 2D overhead capture the flag game written in Java.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10
    This is the Sudoku board game. The game is written is Java and thus requires Java Virtual Machine installed - Avalilable for all OSs. The game creates an initial Sudoku board and later checks the player's solution.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    javabreak game

    javabreak game

    video game

    It's a classic breakout game in Java who's fun. (game + source code)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    JMorpion is a Tic Tac Toe game with AI player developped in Java. You cant win when you play it! You can change the skin and play sounds. Required Java 1.4(for compatibility).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13

    kartenspiele

    Java-API for developing different card games to play over the net.

    Java-API for different card games to play over the net, intended to teach OO-modelling. By now there is only Mau Mau (MauMau) functional. The project relies on RMI-substitute SIMON.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    This is a 2D shooting action game for two players for GNU/Linux, Mac OS X, and Windows. Current release written in C++ using the SDL library with its extensions. Next release will be in Java.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    This is a small game where you have to find your way out of a labyrinth. Collect as much money as possible and find the secret! Then you can search for the finish. Beat your best friend on three maps bigger than 1,587,500 px²! Have a lot of fun!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Play Go on your java enabled mobile phone (or PDA) and write game protocols without carrying a laptop around. "mgo" is a small, easy-to-use J2ME application featuring: boards from 19x19 to 9x9, load/save games, keep scores (captures/territory), replay.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    monsterFight

    monsterFight

    Taking quiz with fun. Intended for children

    This is a personal project that I developed for my nephew Demir Bezci. Java Swing game for creating modifying quiz and playing in a limited time. Icons: www.flaticon.com freepic Git: https://github.com/kutaybezci/monster-fight
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    nPuzzle 8 / 15 play with numbers and cropped images! Searching algorithm A* : divide and conquer approach based on Manhattan-distance and linear conflict. Author: Roberto Bracaglia Morante ver 2.0 written in Java, May 2014 // many improvements and bug fixes ver 1.3 written in Jython, May 2014
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    This program is a notification program for www.redhotpawn.com that runs in your system tray. It logs in to the site and checks if you got waiting games. If the status has changed it informs you through a msn like notification.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    snake

    snake

    Just another Snake clone

    Just another Snake clone
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    truly unusual experience of revolution

    truly unusual experience of revolution

    Fast small FPS using JOGL and JOAL

    The power of Java and JogAmp (JOGL, JOAL) used to achieve creating quite a fast small first person shooter using hardware rendering and other interesting features. The source code of the alpha version has been largely inspired from d3caster, written by Vincent Stahl but has been improved and the pre-beta version has been started from scratch.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22

    RelaxChess

    RelaxChess, chess game that makes no search futher needed for a wow

    Demo version of RelaXChess game, You can play against own written wow chess engine, or other users, rewind games forward and backward, easily restart again or if needed replay the game on demand. Attractive user interface and effects. If You like to You can see other games being played, windows, android
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23

    rpgboss

    Built to be ease of use, with no programming knowledge, Multi-platform

    A 2d rpg game engine created to be ease of use. Built in Scala and libgdx. Also our community forums http://rpgboss.forumatic.com
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    A collection of classes for getting information from the EVE-Online V2 API. It deals with the decoding and caching of XML data from the Eve Universe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    A client/server architecture to allow the creation and playing of a configurable "Connect Four" like game.
    Downloads: 0 This Week
    Last Update:
    See Project