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.

  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Earn up to 16% annual interest with Nexo. Icon
    Earn up to 16% annual interest with Nexo.

    Let your crypto work for you

    Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform. Geographic restrictions, eligibility, and terms apply.
    Get started with Nexo.
  • 1
    Avagor: This project attempts to create an CRPG that includes a part of economic simulation and a part strategy game. It is highly generic and nearly everything is randomly generated at runtime.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Facilitates the creation of valid Anothak Scrolls for Avalon by providing a user-friendly interface to generate Lierseth symbols. Provides the option for simple Lierseth or full-color scrolls.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Avant-Garde est une application java, permettant de jouer ŕ des jeux comme ConfrontationŠ ou WarhammerŠ en réseau.<br><br> Avant-Garde is a java application, it makes possible to play game like ConfrontationŠ or WarhammerŠ via network.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4

    Avatar the mmorpg

    Avatar - The Last Airbender You are an element bender

    Avatar - The Last Airbender You are an element bender, you are one of the 4 factions in the world, Earth Air Fire Water, protect your homeland, learn all you can, and maybe you can become an Avatar and rule all 4 elements.
    Downloads: 0 This Week
    Last Update:
    See Project
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 5
    It's a network oriented RPG, based on an open-ended artificial society simulation engine. Every character has an AI and acts autonomously; they born, live and die, mate, figth and form parties. The game runs by itself: players can control characters.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    An exploration into 2D networked game design using Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Awesomeguy
    Awesomeguy started as a homebrew game for the NDS game system. I am trying to port it to some other platforms. To use this download you must have NDS homebrew software and hardware... and a DS. Android phone sources can be found on Google Code.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Axis & Allies (a Milton Bradley game) is a board game with a strong following. However, as many of our lives become busier and we have less leisure time, it becomes increasingly difficult to schedule time for a good Axis & Allies Game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    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: 0 This Week
    Last Update:
    See Project
  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Try It Free
  • 10
    Bei Ayirah handelt es sich um ein Java (tm)-basierendes Rollenspiel mit 2D Grafik. Ayirah is a Java (tm)-based Roleplaying Game with 2D graphics.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    An Android go/baduk/weiqi application. Can be used to record moves or play against gnugo.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    B.O.T.S (Bots Tactical Simulation) is a programming game, where players "code" the behaviour of their bot and watch them fight with others bots in a arena. It comes with a full environnement in Java/Swing, for coding, debugging, playing matchs, etc ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    B4 Shaft Selector

    B4 Shaft Selector

    Find the arrow that matches you!

    Find the arrow that matches you! A quick way to find the arrow you need without having to search in the dozen arrow charts from the different manufacturers!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    BB Arena is a Java Open Source version of a fantasy football game, that allow roster creation, network play, match report generation and easy rules customization. Project migrated to https://github.com/Teg79/BBArena/tree/develop
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A Black Berry Flash Light with a difference - a Disco strobe - great for concerts! :)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Simple Pong game. Useful for learning how to program graphics in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    BBCT is a simple program that allows the user to enter data about baseball cards and search through the collection using limited criteria.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    BuzzerBeater Organizer is an software product that helps playing the buzzerbeater online basketball manager game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    BOXit is a small logic game for the lunchbreak. Clear the playing field as far as possible, by dragging same-colored or equivalent tokens one over another, if they are in the same row or column on the playing field. Easy to learn - but hard to handle!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    BSOD(roid) is a Google Android application that simulates over 20 difference operating system crashes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22

    BShip

    Battleship Game

    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    It's a Cat and Dog game,we develop the Inner AI strategy for the Dog and we also code the strategy of the cat in order to simulate the user. Furthermore we use Artificial Neural Network to build the experiment
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Utitlity to generate statistics (scoreboards, charts) from BZFlag games.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Bacilli Wars is a simple strategy game written in Java. It's about bacilli who have to crusade all the Fields on the Map.
    Downloads: 0 This Week
    Last Update:
    See Project