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.

  • Save Up to 91% on Cloud Compute With Spot VMs Icon
    Save Up to 91% on Cloud Compute With Spot VMs

    Automatic sustained-use discounts. One free VM per month. No negotiation needed.

    Run batch jobs at 60-91% off with Spot VMs. Long-running workloads get automatic discounts with sustained use.
    Start Free
  • 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
  • 1
    A MMO Version of a graphical NetHack. This game has 2 parts: A Server written in Java and a Client written in DarkBASIC.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 2
    A compilation of games mainly written in Java for education and entertainment. Train your brain with e. g. improving your ability to recognize patterns.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 3

    JChess

    The Java Chess Engine

    This library is an attempt to create a flexible chess engine using the Java programing language. The main diference than others chess engine's is that it is only a library, and it can be attached to any program, including a web application. If you are interested to contribute please contact me. Francisco Rafael Del Roio <francipvb@hotmail.com>.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 4
    Jamos Games is a collection of games for Java-enabled mobile phones. It is our intent that all games should work on all J2ME MIDP 1.0 phones.
    Downloads: 6 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.
    Start Free
  • 5
    Legacies of Veridocia

    Legacies of Veridocia

    An in-progress 2D tactical RPG

    Downloads: 6 This Week
    Last Update:
    See Project
  • 6
    Loop Maker (stable)
    This Program plays any looping metronome file while it allows you to record. It will then take the recorded session and cut a loop to the same time length by synchronizing the loop points. Optionally it can mix the two files as well, (Java Required)
    Downloads: 6 This Week
    Last Update:
    See Project
  • 7
    Morphing Editor

    Morphing Editor

    Java application for creating Morphing videos

    Java application for creating Morphing videos. You can create a Morphing effect with your chosen pictures. Then you will be able to see the morphing result and save the Morphing project in a xml file. You will have the option of creating a video with the Morphing effect of your project. An example of video created with the application: https://frojasg1.com:8443/resource_counter/resourceCounter?operation=countAndForward&url=https%3A%2F%2Ffrojasg1.com%2Fdemos%2Faplicaciones%2Fmorphing%2Fv1.1_morphingEditor.MorphingVideo1.mp4%3Forigin%3Dsourceforge&origin=web You can also see a demo: https://frojasg1.com:8443/resource_counter/resourceCounter?operation=countAndForward&url=https%3A%2F%2Ffrojasg1.com%2Fdemos%2Faplicaciones%2Fmorphing%2Fv1.1_morphingEditor.Project1FromScratch.mp4%3Forigin%3Dsourceforge&origin=web More about it at this web site: https://www.frojasg1.com:8443/downloads_web/web/html/morphing.html?origin=sourceforge
    Downloads: 6 This Week
    Last Update:
    See Project
  • 8
    8. Mai 2005: We have discontinued SourceForge as a download place for our open source projects. You can now download these projects directly from the XLOG Technologies GmbH web site at http://www.xlog.ch/omonia.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 9
    OpenRadar

    OpenRadar

    OpenRadar is a standalone radar screen for FlightGear

    OpenRadar is a standalone radar screen which connects to the FlightGear multiplayer servers. Coastlines, lakes, airfield layouts and airspaces are being read from shapefiles. It supports Multiplayer Chat and multiple FGCom frequencies.
    Leader badge
    Downloads: 6 This Week
    Last Update:
    See Project
  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
    Start Free
  • 10
    QASE is a Java-based API designed to provide all the functionality needed to create game agents in Quake 2. Powerful enough to facilitate high-end research, it is also suitable for undergrad courses geared towards classic AI and agent-based systems.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 11
    Realmlist Swapper
    Realmlist Swapper is a simple and lightweight program that stores your WoW Realmlists and lets you change your realmlist.wtf file with one click. It is cross-platform so the same download works on Windows, Mac, Linux... anything with Java installed.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 12
    Sudoku

    Sudoku

    A simple Sudoku game

    A simple Sudoku game created to test the concept of objects.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 13
    The Rossum Project is an attempt to collect and distribute robotics software. We are seeking help with our first project, a mobile-robot simulator featuring a 2-D virtual world, and new work including artificial intelligence and robot-control logic.
    Leader badge
    Downloads: 6 This Week
    Last Update:
    See Project
  • 14

    Warlock Front End

    Warlock is a front end for Simutronics text-based games.

    The Warlock Front End is written to allow Simutronics games to be played in Linux, Mac OS, and Windows. The primary focus at this time is on Dragonrealms, but other Simultronics games work to varying degrees.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 15
    XSwing Plus

    XSwing Plus

    Classic arcade game remake of Swing Plus -Total Mindcontrol

    XSwing Plus is a free remake of the arcade game Swing Plus -Total Mind Control. It's written in Java an will run on Windows, Linux & Mac. When it's done, the easy, fast, clever and addictive game play will be back in single & multi player mode. The Project is moved to 👉 https://github.com/TobseF/XSwing-Plus
    Downloads: 6 This Week
    Last Update:
    See Project
  • 16
    A collection of simple mac applications. For more information see the project website. http://allusions.sourceforge.net
    Downloads: 6 This Week
    Last Update:
    See Project
  • 17
    A Java Swing based implementation of popular card game 'Blackjack' or '21'. Clean and Neat code with well defined ObjectOriented structure.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    JStella is a Java-based Atari 2600 VCS emulator. It allows one to play old Atari 2600 games in an operating system independent manner. It also supports web page based applets. Its emulation core is based on Stella-Atari 2600 Emulator.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    The program Virtual Network Simulator for Web 2.0 is a tool that allows the simulation of assembly and configuration of computer network projects, virtual or physical. It also simulate the sending of a package between the hots of origin and destinati
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    The SCND Genesis: Legends

    The SCND Genesis: Legends

    The SCND Genesis: Legends

    The SCND Genesis: Legends is a fighting game based on the web comic The SCND Genesis. The battle system is a hybrid of turn based RPG's and conventional 2D Fighters
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    Ships Clock will ring a bell on every half-hour in the style of the standard ship's clock used for centuries on sailing ships around the world and still used in the world's navies today.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    Atani Software has a primary focus of developing games for various platforms and also try to keep the good old BBS' alive with releases of door games, etc.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    Atoms-the game

    Atoms-the game

    The papper brain game.

    Downloads: 3 This Week
    Last Update:
    See Project
  • 24
    Blizzaga Media library is a tool for generating playlists for use with external media players. A maximum file size is specified for a playlist, allowing the user to restrict generation to the capacity of their device. Currently supports PSP file system.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    Delphi : VRCalc++ and more Binary Exec

    Delphi : VRCalc++ and more Binary Exec

    Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)

    Vincent Radio {Adrix.NT} Embarcadero : Delphi : Executable Binaries Delphi : VRCalc++ Object Oriented Scripting Language : Engine + Ext Libraries VRCalc++ OOSL Visual Stage Project : VCL & FMX (FireMonkey) VRCalc++ Script Executor: - VCL Console - Terminal Console - FMX Console + VRCalc++ OOSL : VR System Scripted Standard Runtime Library Delphi Applics - VR Multi Editor : Smart Text Editor - VR Lazy Code Editor : Smart RTF Multi Lang Code Text Editor - VR Astro Vision : Astrology Program - VR Free Chess 2D : Chess Game Program - VR Mosaic : Puzzle Resolver Program (VCL, FMX) - VR Blocks game - VRGraphStage - VR TTT OX game - Embarcadero Binary Runtime Libraries - VR Binary Runtime Libraries for Delphi & C++Builder - Visual Styles Java Applications - Analog Clock - VR Hanoi Towers - VR Rects World Sample - VR Free Chess 2D - VR Mosaic with auto resolver - Action/Entity Model Test includes installation instructions adrixnt@hotmail.it
    Downloads: 3 This Week
    Last Update:
    See Project