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
    The Void is a massively multiplayer text dungeon server, written in Java 5.0.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    ThiefscriptSE - The ultimate NukeZone thiefscript. Helps you pick the right thief target in the online game 'NukeZone'. Written in java to ensure cross-platform compatibility.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    A really low footprint (< 10 Kb) Java VM and replacement firmware for the Lego Mindstorms RCX microcontroller, which is part of Lego's Robotics Invention System. TinyVM is the progenitor of <a href="http://lejos.sourceforge.net">leJOS</a>.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Torch

    Torch

    Torch is a Android / J2ME torch light mob app

    Torch is a Android / J2ME torch light mob app CHECK OUT AND SUPPORT MY LATEST ANDROID PROJECTS IN HERE: https://play.google.com/store/apps/developer?id=Deepak+PK
    Downloads: 1 This Week
    Last Update:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • 5
    Torchlight
    Game management software for table-top role-playing games.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Tower is a single-player turn-based role-playing game in the style of Rogue and Nethack, yet with its own unique elements and influences. In other words, it is a roguelike game under a modern interface.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    This is a java swing based application allowing users to connect to a server and host their own fantasy drafts. Sports include NFL, NBA, NHL, MLB, NASCAR, and PGA.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    Unseen Servant is a extensible character utility for Rolemaster RMSS/RMFRP.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    VideoToons is an Arcade Multiplayer Game entirely written in Java. It is a tribute to old video games such as Mario, Sonic, Pc Kid....
    Downloads: 1 This Week
    Last Update:
    See Project
  • Your monitoring isn't a stack. It's a pile. Fix that. Icon
    Your monitoring isn't a stack. It's a pile. Fix that.

    Errors, performance, logs, uptime. One install, one invoice, one UI.

    Replace Datadog, New Relic, and Sentry without adding three more dashboards.
    Free 30 days.
  • 10
    Virtual Deck allows you to play any card game with your friends. All you need is a table and a deck!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Jigsaw and tile puzzle games. I intend to use this project to promote artists and photographers.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Repository for various programs created for use with Wurm Online.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    WordCraft is a Java-based game, in which words are placed on the board in a similar way to a crossword. The game will initially be a 2 player game over IP, later on will extend to more players and also a single player against computer option.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    Wrong Answer Calculator

    Wrong Answer Calculator

    Wrong answer guaranteed, first time, every time.

    Just a little mindless fun using beghilos or calculator spelling.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Wurm Online Toolbox

    Wurm Online Toolbox

    Wurm Online Toolbox - laucher, maps, tools and much more!

    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    High performance OpenGL renderer with scenegraph.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    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
  • 18
    A networked battleship game written in Java, designed to be played on a local area network.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    Area-Based-Online-Roleplay-Adventure This game is location-based and you can create dynamic Adventures and play it on your cellular.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    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
  • 21
    Croquet is a multi-user Java simulation of the classic lawn game.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    droidz Wheel

    droidz Wheel

    Turn your android device to a game wheel in seconds

    Turn your android device to a portable and highly configurable gaming wheel in seconds. All you have to do is to download the server and the app and start playing. Download server from sourceforge https://sourceforge.net/projects/droidzwheel/ Download Client from getjar [also available on SlideMe] http://www.getjar.com/droidzwheel Download the Server from http://zontek.zzl.org/files/droidzwheelv1.zip A full guide on using and installing the app http://zontekob.blogspot.com/2012/12/releasing-droidz-wheel-turn-your.html
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Hevs used site.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Java Cards Games.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    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
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