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.

  • $300 Free Credits for Your Google Cloud Projects Icon
    $300 Free Credits for Your Google Cloud Projects

    Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

    Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • 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
  • 1
    The FDC application allows coin collectors to keep and manage a collection of coins. The Collector may categorize the coins with its value, year, mintmark, country, epoch, unit and it's condition. Each coin may have also a description and an image.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    FFIRE intends to create a cross-platform RPG engine, with a World Editor that supports the creation of both single-player and multi-player RPG worlds. Java developers in general may be interested in our libraries, such as our multithreaded server package.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3

    FFTools2

    Scripter to automate orders in the game Eressea

    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    This is a simple Java GUI tool that lets you mindlessly enter Final Fantasy XI locked chest hints and combination responses in order to narrow down possible combinations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Try Free
  • 5
    This is a Java-based program that converts time in the real world to time in the world of Final Fantasy XI, Vana'diel. It also displays various calendars and schedules for use within the game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6

    FGAK

    My first game project in Java

    Im studying informatics. Now, im about to learn Java, so im trying to create a simple game. Im not sure about, what kind of a game it would be. Possibly it would be something like Super Mario, a little game with sprite-based characters...run&jump game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    The goal of this project is to present to end user a way to describe FengGui user interface in an html like form
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    RepBot is a bot for helping FIBS, the First Internet Backgammon Server, a better place for players. RepBot maintains player reputations, based on other player's opinions. This helps players avoid droppers and otherwise unsocial players.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    An offline FICS chess lectures (http://www.freechess.org/~toddmf/lecbot.html) replayer and JComponent chess board. It is written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
  • 10
    A portable game engine, which also allow make applets.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    FLAQUIZTV - Family Quiz Game

    FLAQUIZTV - Family Quiz Game

    Flash Quiz TV (A quiz game for all family)

    ✿ Join our group: https://www.facebook.com/groups/programadoresdeportugal ✿ More projects here: https://sourceforge.net/u/jorgerosa/profile At SOURCEFORGE: https://sourceforge.net/u/jorgerosa/profile At GITHUB: https://github.com/jorgerosa/FLAQUIZTV-Flash-Quizz-Game - What this app does? - The main idea is to create a didactic simple/cute/fun quiz show game for all people and for all ages with that "TV show feeling" - A game for all family. - Usage example: - Parents: Edit the "XML" file (using "notepad") add your own questions and answers there (use your native idiom), related to school stuff, and let your kids play (learn) the game! - Develop info: - The game is developed in FLASH (AS2) and its very customizable. - Since its developed in FLASH, you may play it in your PC or embed it in your webpage. - TO-DO tasks: 1) Add support for ALL idioms (if possible). 2) Convert to AS3 (ActionScript 3).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    FOAT was born to create java masterpiece of the "rogue-like" RPG games genre: it's much more than a simple extension of the past stuff; every feature, every detail is brought to the maximum and then further, to give the RPG gamer the "Ultimate Experience"
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Utility to 'scrape' player information for Front Office Football
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    FOne is a web based Formula One manager simulator
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A engine for developing first person shooters developed in Java using Java3D. This project started out as an example given to a class at Chapman University.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A collection of applications and libraries written in Java and C++ to create Science Fiction FRP Universes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    An addon for Microsoft Flightsimulator that adds economical aspects in a shared environment. Primary repository has moved to BitBucket: https://bitbucket.org/Airboss/fseconomy
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Fs-Suite is a collection of plugins for the Microsoft Flight Simulator X (FSX)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    FSRC is a branch of the FreeSimRC code started by Stefan Bissell. FSRC is a java based virtual air traffic control client for use on virtual fight simulation networks.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    FXGLGames

    FXGLGames

    This repo contains sample games built with FXGL

    This repo contains sample games built with FXGL Game Library. Each game focuses on one or two aspects of FXGL, e.g. Drop focuses on bare minimums, Pac-man focuses on AI, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    FaTBloG - Falling Tetriminoe Block Game is a Tetris-Clone written using the Java Programming Language deployable as a standalone application or as a web service using Java Web Start.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22

    FabulaBot

    Telegram bot that acts as a master for a game of 'Werewolf''

    In this project we create a Telegram bot that, once added in a group of players, acts as a master for a game of 'Werewolf'. Using Telegram's features as custom keyboards and private chats it recreates adequately the spirit of the real game. The project is written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Deck editor for the popular trading card game 'Magic: The Gathering'. Please be aware that you need the physical cards to actually play the game :-)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Attempt to create the boardgame RR and learn Java while at it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    On-line Multi-player Role Playing Game. Based on Java technology
    Downloads: 0 This Week
    Last Update:
    See Project
Monday.com Logo