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
    KoLmafia
    KoLmafia is a cross-platform desktop tool which interfaces with the online adventure game, Kingdom of Loathing. KoLmafia is written in Java ( Java 17 required), with binary releases in JAR format. We have moved to https://github.com/kolmafia/kolmafia, please come and find us there!
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Paint 2d

    Paint 2d

    Paint Program

    Paint Program for linux mint and Android
    Downloads: 7 This Week
    Last Update:
    See Project
  • 3
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    A small and easy to use framebuffer graphics library
    Downloads: 3 This Week
    Last Update:
    See Project
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  • 5

    [Minecraft] Amazing Mod Pack SP

    Paczka modyfikacji do gry Minecraft na tryb gry single player.

    Paczka modyfikacji do gry Minecraft na tryb gry single player. Zawiera różne ciakwe mody, które zawarte są w pliku readme.txt.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    Game developed in JAVA done initially to present as university work. Based on the old game B-zero. It possesses several screens, an editor of new screens, a line editor, record, levels of difficulty, etc...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    HighJump is an OpenSource JAVA SkiJumping Game in 2D. Today there are 11 hills where you can jump more than 200 meters. HighJump is yet a BETA version. Since Version 0.1.5 there is an Multiplayer Mode and since 0.2.6 you can jump online too! Have fun!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    JPCme
    JPCme is a MIDlet program written in java based on JPC (http://sourceforge.net/projects/jpc/) that emulate old MS-DOS to run old games, like keen4, dynabomber, ecc... it is a j2me dos emulator The target devices for this MIDlet is NOKIA S60 series.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    A Client/Server Othello game environment in Java language
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10
    A tool for resolving mathematical non-risk trades. Can maximize amount of trades or the quality of trades. If you're looking for the program itself, get the latest TradeResolver package. Development and server packages are for advanced users.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    This tool automatically updates the Neverwinter Nights hak packs of the ALFA (A Land Far Away - www.alandfaraway.org) Persistent World. It is based on one of the public domain tools offered by the nwn-j3d sourceforge project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Aibalone is a free implementation of an Artificial Intelligence for the game Abalone. The project is written in java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Amazing Crisis Labyrinth is a free clone of the game Amazing Labyrinth, with some transformations. The project is written in java, and aims to be didactic.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    This is just a little text based adventure game that I am working on to refresh my java skills. Not really too exciting, and as such, this will basically just be used as a source repository, and that's it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Android Robo Combat

    Android Robo Combat

    self-programmed android game

    The scope is to create a android game, by using Java. Robo Combat is a game that is like the well known game Mario World. It also includes a simple map editor. For developers: Suitable for beginners in the programming language Java. Please download following programs: - Eclipse + ADT plugin - Android SDK Tools - Android Platform-tools - The latest Android platform - The latest Android system image for the emulator All this is available in the bundle: http://developer.android.com/sdk/index.html
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A puzzle game for architects. Building a complex shape from basic solids using solid editing (union, subtraction, intersection)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    ArdReil is a multiplayer, multiplatform, networked strategy game of galactic conquest and resource management, providing opportunities for diplomacy, betrayal, cunning, and cooperation. Unite the Galaxy - preferably under your own flag.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Atebit

    Atebit

    A Platformer game

    Atebit is a platformer game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    Basic Hex Map Sphere

    A Basic Hexagonal map on the surface of a sphere.

    A Basic Hexagonal map on the surface of a sphere. Project still in development.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Bat Attack

    Bat Attack

    Bat Attack is a cool classical 8bit game to save wife from the Bats

    Bat Attack is a cool classical 8bit game with bats instead and a lot of comic blood and gore and comical media with a funny story mode. The story starts when the main character 'Dave' is driving on his honeymoon with his wife Betty when an Evil bat swoops down and take his dearly beloved off. You have to get Betty back by using the guns available to your disposable. When the bats are killed they make a mess all over the ground and sometimes drop weapons they have devoured. There are three weapons available handgun / shotgun / and machine, all useful in there own way. There are three bosses to kill that can be tricky, but don’t let them take your head.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Online Strategy-RPG. No map adventures. Just duels. Fight with team of your heroes NPCs or another players to gain new abilities, spells and items. The game is inspired by Disciples and Heroes of Might & Magic series. See http://btrgame.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    This is a game.Player has to save his target point(staff).There is an enemy tank. The enemy tank will be trying to kill the staff.If staff is killed then game will be over. And if player can kill the enemy tank then player will win the game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    This will be a complex Snake game. This is our project for the software laboratory at the University of Technology Budapest. Planed finish date: 2008. May 14.
    Downloads: 0 This Week
    Last Update:
    See Project
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