Browse free open source Java Games for Linux and projects below. Use the toggles on the left to filter open source Java Games for Linux by OS, license, language, programming language, and project status.

  • $300 in Free Credit for Your Google Cloud Projects Icon
    $300 in Free Credit for Your Google Cloud Projects

    Build, test, and explore on Google Cloud with $300 in free credit. No hidden charges. No surprise bills.

    Launch your next project with $300 in free Google Cloud credit—no hidden charges. Test, build, and deploy without risk. Use your credit across the Google Cloud platform to find what works best for your needs. After your credits are used, continue building with free monthly usage products. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • 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
  • 1
    LOTRO Companion

    LOTRO Companion

    A companion for your LOTRO activities

    LOTRO Companion is a desktop application. It manages characters of the Lord of the Rings Online (LOTRO) MMORPG. It has 3 main goals: - track the status of one or several characters: current gear, deeds, quests, collections... - simulate gear/virtues, compute result stats and analyze stats contributions - lore database: quests, items, deeds, mounts, pets... Character data is imported from the game client running locally. See https://discord.gg/t2J4GDq See https://www.facebook.com/lotrocompanion/
    Leader badge
    Downloads: 3,587 This Week
    Last Update:
    See Project
  • 2
    A -quite ambitious- project to create a functional Doom source port in pure Java, trying to keep as close as possible to the original source code while at the same time streamlining it into a more OO and Java-friendly form.
    Leader badge
    Downloads: 71 This Week
    Last Update:
    See Project
  • 3
    ContestOrg
    ContestOrg est un logiciel d'organisation de tournois. Celui-ci est particulièrement bien adapté aux tournois sportifs (football, judo, rugby...) mais peut également convenir pour d'autres types de tournois (jeux vidéo, jeux de société, robot
    Downloads: 27 This Week
    Last Update:
    See Project
  • 4

    MegaMekLab

    Create meks and more!

    MegaMekLab is a Mek creator program. Currently it can create Meks, vehicles, battlearmor, and conventional infantry. It can also print PDF record sheets for almost all Battletech units. Created units can also be exported to formatted text or html for posting online.
    Downloads: 12 This Week
    Last Update:
    See Project
  • Run Any Workload on Compute Engine VMs Icon
    Run Any Workload on Compute Engine VMs

    From dev environments to AI training, choose preset or custom VMs with 1–96 vCPUs and industry-leading 99.95% uptime SLA.

    Compute Engine delivers high-performance virtual machines for web apps, databases, containers, and AI workloads. Choose from general-purpose, compute-optimized, or GPU/TPU-accelerated machine types—or build custom VMs to match your exact specs. With live migration and automatic failover, your workloads stay online. New customers get $300 in free credits.
    Try Compute Engine
  • 5
    JCivED

    JCivED

    A toolbox for Sid Meier's Civilization

    JCivED aims to be the go-to tool for fans of Sid Meier's Civilization, to hack savegames, edit maps, create custom scenarios, mod/patch CIV.EXE, mod Civ PIC graphics... and more!
    Downloads: 24 This Week
    Last Update:
    See Project
  • 6
    LocoNet over TCP
    Client-server based software that talks to Digitrax LocoNet. TCP server talks through a hardware interface (e.g. LocoBuffer) to LocoNet. (User interface) clients talk to that server.
    Leader badge
    Downloads: 23 This Week
    Last Update:
    See Project
  • 7
    An attempt to collect (read rewrite) a set of tools for Ultima Online game playing. Many tools are closed source or discontinued: no way to enhance them with no sources. Here there will be such tools and sources.
    Downloads: 22 This Week
    Last Update:
    See Project
  • 8
    Tyrant is a graphical roguelike fantasy adventure game. It features intricate randomly generated landscapes, towns and dungeons. It is written in Java with a highly extensible game engine.
    Leader badge
    Downloads: 6 This Week
    Last Update:
    See Project
  • 9
    The goal of the project is to create a Java multi-user game server that can be easily extended and used for adding a multiplayer feature to games. User authentication, chat and interfaces for adding custom capabilities will be provided out of the box.
    Downloads: 15 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
    Gold Chest is a new game engine inspired by the old gold-box styled RPG games. My goal is to create a game with the same Look and Feel of the gold-box games while bringing to it newer graphics, sounds, music and network play.
    Downloads: 15 This Week
    Last Update:
    See Project
  • 11
    FreeLords

    FreeLords

    Turn-based strategy game

    FreeLords is a turn-based-strategy game. Explore, occupy, produce armies in cities and kill your enemies.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 12

    FreeMapper

    Free position 2D maps for computer games.

    FreeMapper is a project to develop a framework and editor for non-tiled, free position 2D maps for computer games. At the moment there is some example code for tile-free map structures and a simple display test implemented.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 13
    Helping you rifle through other people's packages. The DBPF2 file format is used for most of the content in the Sims 3 engine. This project provides a Java-based API, and supporting GUI application, to unpack, browse, edit and repack these files.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 14
    OpenTetris Classic

    OpenTetris Classic

    Open-Source Classic Tetris

    OpenTetris Classic is a full recreation of the 1989 hit Classic, Tetris. This is modeled after the GameBoy Version, with a few teaks and fixes. OpenTetris classic is in the Beta stages, but I hope it will be finished soon. *NOTE All the Images and Sounds used in this Game are not my own, those are owned by Nintendo
    Downloads: 6 This Week
    Last Update:
    See Project
  • 15
    ControllerToKeys

    ControllerToKeys

    Emulate Keyboard and Mouse with a Controller.

    Supports Xbox 360 controllers and possibly other Xinput controllers. Also supports other USB controllers such as Logitech Dual Action. Go to Configure -> Non-Xbox controller. ControllerToKeys aims to give full controller support to all PC games that don't have it by emulating key strokes, mouse movement, mouse buttons, scroll wheel and key combos (i.e. alt+tab). With the ability to save and sharing button mappings, the intention is to be able to publicly share your mappings with others via. the forums. Hopefully, one day every game will have have mapping. Requires Java 7.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16
    MekHQ is a java helper program for the MegaMek game that allows users to load a list of entities from an XML file, perform repairs and customizations, and then save the new entities to another XML file that can be loaded into MegaMek.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Mario is a Nintendo® GameBoy emulator for PalmOS, Java, Java Micro Edition (J2ME), Microsoft Windows, Mac OS X, Linux, and POSIX platforms.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 18
    MechFight
    MechFight is a new implementation of the Amigagame Mechforce. In this tactical game groups of warriors fight with heavy machines (up to 100 tons), until defeat or even death in a thermonuclear explosion of their engines.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 19
    Implementation of the classic Snake Arcade Game in JAVA
    Downloads: 4 This Week
    Last Update:
    See Project
  • 20
    JSpaceHulk is a Java implementation of Games Workshop 's Space Hulk, a tactical simulation minatures game. JSpaceHulk aims to implement a single player SpaceHulk game with an extensible AI.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 21
    NGS is a Network Game Simulator, designed for prototyping and simulating new network gaming architectures.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 22
    jfCraft

    jfCraft

    jfCraft : Yet Another Minecraft Clone

    jfCraft is Yet Another Minecraft Clone built with the JavaForce library. Built from the ground up to look like the real thing. Uses the Faithful texture pack. Complex blocks and entities are loaded from Blender files. Now includes a built-in VoIP conference like TeamSpeak. This game is incomplete for now. The plan is to recreate the game in full and then go way beyond with plugins to create much more.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 23
    MOVED: We have moved development to Google Code: http://code.google.com/p/jbox2d/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    [en] Little turn-based strategy game based on Pendulous shareware rules (whose best version has disappeared). [fr] Petit jeu de stratégie en tour par tour basé sur les règles du jeu payant Pendulous (dont la version la plus aboutie a disparu).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25
    Chequered Flag is an open-source attempt to create the first universal game editor for Geoff Crammond's F1GP and WC. The long-term goal of the project is to incorporate all editing facilities, both current and future in this program.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next
MongoDB Logo MongoDB
Gen AI apps are built with MongoDB Atlas
Atlas offers built-in vector search and global availability across 125+ regions. Start building AI apps faster, all in one place.
Try Free →