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
  • 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.
  • 1
    An Android go/baduk/weiqi application. Can be used to record moves or play against gnugo.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    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
  • 3
    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
  • 4
    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
  • 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.
    Try Free
  • 5
    A Black Berry Flash Light with a difference - a Disco strobe - great for concerts! :)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Simple Pong game. Useful for learning how to program graphics in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    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
  • 8
    BuzzerBeater Organizer is an software product that helps playing the buzzerbeater online basketball manager game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    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
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
    Get Started Free
  • 10
    BSOD(roid) is a Google Android application that simulates over 20 difference operating system crashes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11

    BShip

    Battleship Game

    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    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
  • 13
    Utitlity to generate statistics (scoreboards, charts) from BZFlag games.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    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
  • 15
    BagaturChess

    BagaturChess

    Java Chess Engine

    This is UCI Chess Engine writen in Java. Since version 1.4 (inclusive) the project was moved to https://github.com/bagaturchess/Bagatur
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Bagchal

    Bagchal

    Game(similar to chess)

    A simple game originated from Nepal where two users or single user can play the game. There is two key component in the game i.e tiger and goat. Goat needs to trap the tiger in-order to win the game. And if tiger is able to eat 4 goats tiger wins the game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    The project, launched by Chris Crawford, is a remake of his environmental simulation game "Balance of the Planet". The complete game mechanics will be rewritten from the original sources and additional resources will be added (images, sounds, music...)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Ballblazer is a Java full screen 3D network game. It is a kind of futuristic soccer game. The idea based on an old Game from 1985 with a similar name.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A Java client for the Banlist community to use on Mac or Linux or as a Windows alternative to WC3Banlist.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    This project features an online multiplayer, turn-based game, influenced by Worms and Scorched Earth. We are starting this as a project for Software Engineering class, in Computer Science, at Universidad Complutense, in Madrid.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Banko Manager
    Keeps track of as many game boards you wish and tells you when you have won and on which game board you have won. You can save your gameboards and use them again and again. You can play one row, two rows or a full board.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    This is not another mp3player/organiser. This program is, however an attempt to emulate a proper in the bar style jukebox.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    An adaptation of the Dwarfstar Games classic boardgame Barbarian Prince. Written in Java, using JOGL technology for rendering.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    Barcel

    A game about collecting things.

    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Barricades - Classical German board game implementation. Up to 4 players. Computer players available.
    Downloads: 0 This Week
    Last Update:
    See Project