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.

  • Secure File Transfer for Windows with Cerberus by Redwood Icon
    Secure File Transfer for Windows with Cerberus by Redwood

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    Ship Agents Faster

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  • 1

    AdventureMap Peripherals

    AdventureMap peripherals for ComputerCraft

    The AdventureMap peripherals addon for ComputerCraft gives players the ability to create stunning adventure maps with custom teleports, block spawning, explosions, and much, much more.
    Downloads: 0 This Week
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  • 2
    AdventureText

    AdventureText

    A Text RPG

    A Text Adventure Role-Playing Game for Singleplayer, playable in one sitting, with turn-based combat and equipment-based progression. Your party, a group of beginner adventurers, has gotten stranded deep inside a dungeon. With no hope of beating the boss themselves, they turn to you as the only free hand they can spare. Progress as an adventurer and defeat the boss so your party may escape!
    Downloads: 0 This Week
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  • 3
    The next step in RPG development: more interaction possibilities with your environment, an ever changing world, the players can start own campaigns and every player experiences the world in a different way. Set in a near future world enriched with fantasy
    Downloads: 0 This Week
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  • 4
    Chess-like game for mobile devices. You can play human vs human, human vs machine or see a game machine vs machine. The game is played in a 6x4 board. Touching a piece indicates the way it moves. Stalemate counts as a win. There is a java midlet (aga
    Downloads: 0 This Week
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  • 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.
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  • 5
    RTS game engine contributions to Stratagus. RPG mode, first-person mode, underground areas and more are planned. A distribution of Stratagus with the contributions compiled in will also be released here.
    Downloads: 0 This Week
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  • 6
    Age of the Animal Kingdom: A Time of Heroes... a Time of Kings.
    Downloads: 0 This Week
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  • 7
    This project is a game of tanks, where two, or more tanks try to kill each other on a 2D grid.
    Downloads: 0 This Week
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  • 8
    Agilis is a simple, fully featured Sprite engine for Java applets and applications. It builds on top of TinyPTC, and provide collision detection, sprite scaling, opacity rendering and animation handling.
    Downloads: 0 This Week
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  • 9
    Agle means ANOTHER GAME LIBRARY and ENVIRONMENT Agle has a java client and a c++ linux server
    Downloads: 0 This Week
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  • Our Free Plans just got better! | Auth0 Icon
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  • 10
    Downloads: 0 This Week
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  • 11
    Aibalone is a free implementation of an Artificial Intelligence for the game Abalone. The project is written in java.
    Downloads: 0 This Week
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  • 12
    Port of ATC game (http://www.monroeccc.edu/ckelly/game_programming.htm#ATC) for Android platform.
    Downloads: 0 This Week
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  • 13
    Air Transport Modeling Project
    Downloads: 0 This Week
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  • 14
    Java Game. You have to shoot an airplane with a cannon. The more you shoot, the more points you earn.
    Downloads: 0 This Week
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  • 15
    The project's aim is to create a simple, yet extremely enjoyable game that simulates a 2D airport control. It is written exclusivley in Java.
    Downloads: 0 This Week
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  • 16
    Airstrike is arcade game written in Java. The goal of the game is to fly over a terrain covered by enemies (rockets, missiles, planes, ...). Sounds are supported. Also editor where new levels can be created is included.
    Downloads: 0 This Week
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  • 17
    AjaxRPG is a Joomla component for the development of web-based RPG. Il includes a Java client to be more immersive. AjaxRPG is now Joomla 1.5 native.
    Downloads: 0 This Week
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  • 18
    Information Machines: Two blocks that can break the blocks that are at the sides, according to the position that has been previously placed. The advanced blockbreaker is more fast and have silk touch. Life: Add cherry tree, cherries and some recipes. So when I go Mojang Update Minecraft updating it, and if I can not, at least, I posted the code. The code is 100% GPL, you can use it for whatever you can think of. The source code it's on Github - https://github.com/alca259/alca Any help to solve bugs, it's welcome. Installation For install, drop the jar in mods folder. Forge is required. Recipes in Wiki
    Downloads: 0 This Week
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  • 19
    AlchemX
    AlchemX is an open source Alchemy game. Starting off with fire, water, air and earth, combine elements to create new elements.
    Downloads: 0 This Week
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  • 20
    Alchemini (LD26)

    Alchemini (LD26)

    ludum dare 26 game from ByteFire games

    You are a science nerd that has begun reasearch on alchemy. Because of being teased at school by the "popular" kids you want to invent a potion that makes you big and strong. As a result of the potion, you shrink down to miniature size and are trapped in your backyard. You must get though obstacles and grow back to size little by little. Theme: Minimalism Made for Ludum Dare 26 http://www.ludumdare.com/compo/
    Downloads: 0 This Week
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  • 21
    Alcibiade Chess

    Alcibiade Chess

    Next generation web chess club

    From the creator of MKGI Chess Club comes this next generation chess club. Completely re-written from scratch on the latest software frameworks, it features: social networks connection, scalable data storage, stunning graphics and much more to come. This project has two parts: - A Java Chess library containing board models, rules and PGN format management - A complete Chess web application based on the core Java library
    Downloads: 0 This Week
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  • 22
    AlgoBros3 is a platform independent MarioBros clone written in Java (J2SDK 1.4), coded to make easily extensible and upgradable. With most common tile based game features implemented and a nice Look & Feel.
    Downloads: 0 This Week
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  • 23
    AliceEngine
    A Java based Game Engine, using LWJGL libraries for OpenGL calls. It's created by Rudolf Horváth, with the help of András Schmidt.
    Downloads: 0 This Week
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  • 24
    AlienHunting is a basic space arcade game in which player controls a super craft which hunts alien crafts using various weapons. Game is played againist AI. Please send me your comments: darkstar7619@hotmail.com
    Downloads: 0 This Week
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  • 25
    Alien Invasion

    Alien Invasion

    A Game about fighting against Aliens in the universe

    Alien Invasion is a game about killing Aliens.
    Downloads: 0 This Week
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