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
  • $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
  • 1
    An online role play game, which plays after the world's decay. The fight has some RTS elements. I make this game as my work in the final exams.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    The Fallout 3 Terminal Hacking Solver (F3THS) is designed to aid in hacking the terminals within the video game Fallout 3. You simply input the available words and the F3THS will assist you in solving the correct password.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    This project aims to create a Multi User Dungeon Client written in Java. It provides a extendable PlugIn-System , colorization of incoming text and macros. It is designed for use with the Austrian MUD SilberLand but may be used to connect to any text MU
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Fanorona
    Fanorona is a board game indigenous to Madagascar and derived from Alquerque.
    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
  • 5
    Fantasy Engine is an easily extensible portable Java engine for 2D turn based games. A lot of people have ideas for games, but don't have the needed technical skills to implement them. The engine will ease the development of turn based games.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    A set of componets that make up a product for managing a Fantasy Football league. This product can run a standalone league, or enhance the experience of a Yahoo league.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    FaWoSi will be a Fantasy World Simulation where players can control different characters and interact with each other.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    FarmSim

    FarmSim

    Farmsim is a farming simulation game for people. It is very intersting

    Farmsim is a farming simulation game for people living in the developing region to learn the concept of money, micro loans, borrowing money, paying interst, paying the principle amount, and augmenting money by working smartly, etc. The goal is to learn as much as real skills needed in taking loans to start a small farming business and also be good at it. If they can make good money, it is good and it means they will be more likely succeed in the real business.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    FasTrix is a tool for the Shadowrun Role playing game. The goal of the project is to support game masters and players in matrix relevant issues such as programming, deck construction and matrix system design.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS 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
  • 10
    Fatal Assault is a 2D Online Turn-Based Tactical RPG written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Massively Multiplayer Space Trading and Combat game. This is an online strategy game, not a 3D space sim. Incorporating ideas from games such as Stars!, SE3, MOO, Tradewars, MUD/MOOs, Dune II, SimCity.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Fearann Muin is a Java-written MMORPG set in a fantasy universe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    A tool based on Postgres Database and Java to allow statistical analysis of the sport of fencing tournament results.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Tool used to help Feng Shui RPG Game's master to handle combats
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    This is a fork of the FengGUI project which can be found here https://sourceforge.net/projects/fenggui/. Why a fork? Because we're in a rush of getting FengGUI to work for betaville http://betaville.net.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Ferret Gaming Protocol is a TCP-based network protocol to facilitate stable, expandable, and feature-rich online text-based gaming.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A J2ME space game application for mobile phones. People who want to develop a mobile phone game can start from here. UML diagrams provided.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Feudal War is a web-enabled, turn-based strategy game in which players manage kingdom resources and conquer territory. The project will be implemented in Java and will be web based.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    This game was designed to teach people about the concept of feudalism
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A tick based online multiplayer strategy game in medieval times, where you control your own village...! -A project of a team of students
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Management of the FiberParty assistants. It controls who enters and who exit from the lan-party. It store the name, number, photo, and a bar-code of the user.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Field Designer is a program to design sub-air paintball fields. It's written in Java and uses SWT as GUI library. This program helps you to prepare for a paintball tournament, fun game or simply to get an overview of a field.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Roguelike game with 3d graphics and bone animation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    The Film Stock Calculator is an application for calculating the film stock footage and cost for a film.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Final Frontier is a science fiction Real Time Strategy game. Players fight as the Federation, a coalition of Humanoid races, to fight against a nanite take over of there own creation.
    Downloads: 0 This Week
    Last Update:
    See Project
Monday.com Logo