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.

  • 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
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 1

    BeeKeeper

    A minesweeper clone written in Java

    BeeKeeper (v0.1) is a minesweeper clone written in Java, using only vector graphics (primitive shapes and lines). The objective of the game is to collect all of the honey without disturbing any of the dormant bees, as fast as possible.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    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
  • 3
    An open-source, Java-based multiplayer clone of the original Begin starship combat simulator, based on the Star Trek universe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    BehaviorSim is an educational tool which allows users to develop and exercise behavior-based applications by setting up entities, behaviors and other primitives without involving significant programming effort.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Compliant and Reliable File Transfers Backed by Top Security Certifications Icon
    Compliant and Reliable File Transfers Backed by Top Security Certifications

    Cerberus FTP Server delivers SOC 2 Type II certified security and FIPS 140-2 validated encryption.

    Stop relying on non-certified, legacy file transfer tools that creak under the weight of modern security demands. Get full audit trails, advanced access controls and more supported by an award-winning team of experts. Start your free 25-day trial today.
    Start Free Trial
  • 5
    The Behavioral Layers Library is a framework for creating AI agents. It is based on the idea of behavior decomposition. Simple behaviors are composed together to create more complex solutions. Layers can be hierarchical & used as actions in other layers
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    This project aims to produce a java version of the Bulgarian card game Belot
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Jeu de belote contré à ne pas confondre avec coinché. Jeu suivant les principale règle de contré ainsi que leurs variante. Jeu en réseau et en individuel.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8

    Belote en Java

    A Java Belote card game in french

    JBelote est un jeu de belote écrit en Java. On peut jouer jusqu'à quatre en réseau ou avec l'ordinateur. JBelote is a card game that can be played alone or thru network. It is written in Java. Try it ;) Clément.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9

    Ben's Burrows

    DF clone with multiplayer

    A very superficial clone of Dwarf Fortress with the main goals being multiplayer support, mouse driven interface and slightly more modern graphics. https://github.com/bensmith87/yadf https://www.ohloh.net/p/yadf
    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
  • 10
    A single-player Tower Defense.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Beneath Enemy Lines is a "total time submarine simulator." Real time to the max, Beneath Enemy Lines simulates the joys and demands of submaine life, scouring the oceans for days in search of adversary subs and surface vessels and reaching distant lands
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12

    Bens Game Engine

    Little game background framework in java.

    This is a background game framework in java. It is controlled with states, wich can be layed over each other and entities wich can execute triggers when some events occur. The built in console provides some extra enhancement, you can add commands easily to it - same with creating a trigger-function for an entity. It's using java.awt as graphical port. Also using OpenGL from version 0.3.xxx, you can select your desired main class and it runs with the given graphics port. Checkout the git repository for the newest version.. Documentation is in the files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13

    BestockTweaks

    A mod for minecraft

    As an avid Minecraft player, there are many times I felt both the game and available mods had some simple features missing, this mod attempts to rectify that with as much compatibility as possible.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A small web application (Java ServerPages, MySQL) enabling users to enter tipps into a league based betsystem.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    Better keyboard

    Small lightweight program to customize your keyboard

    This small lightweight program allows you to modify your keyboard as you want -colors -key changing (you can change "k" to be "h" when pressed) -battery info detector (voltage and battery life) - ability to disable any key on keyboard -and lot more. Needs: java 5.0u75 or higher NET framework 3.5 SP1 or higher 64x architecture of windows, 32x is not supported
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Betting Office allows you to run your own betting agency. Bets can be updated, withdrawn or settled. Complete with email-notifications and news handling and fancy statistics and user profiles. Perfect replacement for the wine-lottery at the office.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Betty is a versatile and configurable betting Web site that you can install in your own network. It enables you to make friendly bets / forecasts between colleagues or friends. Current championships: RBS 6 Nations Rugby 2009, FIA Formula 1 2009.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    A networked version of Settlers of Catan.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Bier Manager is a futsal simulation game that provides a new level of enjoyability in a manager game. The mission of the project is to help students to learn the Futsal dynamics and the Java Programming Language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20

    Big Dig (Craftbukkit Plugin)

    An enhanced digging plugin for Craftbukkit

    A plugin to allow for easier digging of large areas, with a focus on keeping the balance of game play in survival mode.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Java implementation of the Chinese card game Big Two using the Game Gardens framework.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Billy is a simple java Othello 10x10 board that can take a game file in the SGF format as command line argument.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Just a small application for converting ASCII text into binary knitting instructions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    BinaryCrypt

    BinaryCrypt

    Binary Conversion Calculator

    With BinaryCrypt, you can convert between regular text, binary, hexadecimal, octal decimal and decimal. You can convert only decimal (as of right now) to any base up to base 64. You can also save your converted text to a file or open a converted text file to decrypt the message, and perform basic arithmetic in binary. The git repo for the C# code is located at: https://github.com/m1r4g3/BinaryCrypt-.Net
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    BioWarefare is a turn based strategy game were the defending immune system, of the host body, must fight off the attacking germs.
    Downloads: 0 This Week
    Last Update:
    See Project