Open Source Java Game Development Frameworks

Java Game Development Frameworks

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

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  • 1
    Arianne RPG

    Arianne RPG

    Arianne is an engine to develop multiplayer online games like Stendhal

    Arianne is a multiplayer online engine to develop turn based and real time games, providing a simple way of creating the game server rules and clients like our MORPG Stendhal. Our engine Marauroa uses Java and SQL for hosting hundreds of players on a solo host. Stendhal is a fun friendly and free multiplayer online adventure game with a huge and rich world. With hundreds of NPCs and different quests, features like the Travel log and achievement system keep track of progress. Thousands of creatures are ready to fight, above and below ground, and as players level up they can compare themselves on a detailed stats website. The engine Marauroa provides a simple way of creating games on a portable and robust server architecture. Marauroa manages the client server communication and provides an object orientated view of the world for game developers. It handles database access in a transparent way to store player accounts, character progress and the state of the world
    Leader badge
    Downloads: 180 This Week
    Last Update:
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  • 2
    libGDX

    libGDX

    Desktop/Android/HTML5/iOS Java game development framework

    libGDX is a cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS. libGDX provides a well-tried and robust environment for rapid prototyping and fast iterations. libGDX does not force a specific design or coding style on you; it rather gives you the freedom to create a game the way you prefer. Publish your games on Windows, macOS, Linux (including the RPi!), Android, iOS, and HTML5, all with the same code base. libGDX comes with batteries included. Write 2D or 3D games and let libGDX worry about low-level details. Heavy emphasis is put on avoiding garbage collection for ART/JavaScript by careful API design and the use of custom collections. libGDX is a well proven and reliable framework with a sound base and documentation. Furthermore, there are plenty of games built on top of libGDX, many of which are open source.
    Downloads: 28 This Week
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  • 3
    A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!
    Downloads: 13 This Week
    Last Update:
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  • 4
    lwjglbook

    lwjglbook

    Source code of the chapters of the book 3D Game Development with LWJGL

    lwjglbook-leg is the companion code repository for the “3D Game Development with LWJGL 3” book, offering a practical learning path for building a 3D game engine in Java using the Lightweight Java Game Library (LWJGL). It covers the implementation of a modern OpenGL-based engine from scratch, guiding readers through key concepts such as rendering, lighting, animation, input handling, and scene management. This project serves as an excellent educational resource for Java developers interested in graphics programming and game development.
    Downloads: 2 This Week
    Last Update:
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  • 5
    eAdventure
    eAdventure (formerly <e-Adventure>) is an authoring tool for the creation of point-and-click games, especially designed for educational purposes. eAdventure is SCORM compatible so eAdventure games can be integrated with LMS like Moodle. More info at: http://e-adventure.e-ucm.es
    Downloads: 7 This Week
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  • 6
    JSettlers2 is a web-based version of the board game Settlers of Catan written in Java. This client-server system supports multiple simultaneous games between people and/or AI bots. Originally written by Robert S Thomas as an AI dissertation (http://sourceforge.net/projects/jsettlers). The active source code is hosted at https://github.com/jdmonin/JSettlers2 including full history; the sourceforge CVS is historical up to 2012-09-28.
    Downloads: 6 This Week
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  • 7

    Java Game Service

    utility collection for 2D game development in Java; sound-player

    Utility collection of structures and algorithms which can aid in the development of Java based games with special focus on hexagon 2D display and sound-playing. Status is Alpha but we have a running example game in development (which is not contained in this package, I'll come to it soon).
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    Downloads: 9 This Week
    Last Update:
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  • 8

    MatrixGame

    An environment to develop games based on a rectangular board

    MatrixGame is a development tool designed to quickly produce video games based on a rectangular board. A new game must be described as a new Java class extending the class Game that is enabled to use an interactive environment. For some examples please run the jar file after the download. A little menu opens letting you run all the developed games. Sources are inside the jar file that can be opened as a normal zip file. In the apk file you can find a partial Android porting.
    Downloads: 8 This Week
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  • 9

    rpgboss

    Built to be ease of use, with no programming knowledge, Multi-platform

    A 2d rpg game engine created to be ease of use. Built in Scala and libgdx. Also our community forums http://rpgboss.forumatic.com
    Downloads: 9 This Week
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  • 10

    Minecraft last login decoder/recovery

    Decodes the login credentials stored by the minecraft launcher

    This simple application written in java decodes the login credentials stored in the file named "lastlogin" in your minecraft folder. DEPRECATED AFTER MC 1.6
    Downloads: 7 This Week
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  • 11
    All-In Hon ModManager
    All-In Hon ModManager is a simple software to manage and control Heroes of Newerth Mods and Addons for final users (gamers).
    Downloads: 1 This Week
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  • 12
    Role Playing Tools for traditional role playing games. Current tools: DiceTool, a die rolling tool that supports complex dice expressions. MapTool, a simple to use internet enabled battle map replacement. TokenTool, for easily creating MapTool tokens
    Downloads: 1 This Week
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  • 13
    Tower of Zaldagor

    Tower of Zaldagor

    The classic intelligent role playing game

    Tower of Zaldagor is a roleplaying game (RPG) where you need to use your wits and skills to complete challenges. Blade Kahn, a king of Sonthalas, has lost his daughter to the Great White Dragon: Zaldagor. She has been kidnapped by humanoids. You have been picked among the elite to return his daugther safely. Engage into an epic story where Gods change the future and demons interfere with the present. Download and discover the beginning of an epic story. The Android version is now available! Find it here: http://market.android.com/details?id=toz.android See a promo video here: http://www.youtube.com/watch?v=Rh7GGlk5m30 Follow Sarquah on Twitter about the development: http://www.twitter.com/sarquah87
    Downloads: 2 This Week
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  • 14
    maper
    maper is a tile based 2D map/level creation tool. The output is saved as XML Files. (Tile-Graphics in Screenshots are from RM2K3) map tile engine rpg graphic maker editor java
    Downloads: 2 This Week
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  • 15
    Android Game Engine

    Android Game Engine

    Multi-threaded game engine for Android

    AGE is a multi-threaded game engine for Android with OpenGL ES2 shader-based rendering. In-depth GL knowledge isn't necessary to start; use the OBJ loader to import models from Blender and elsewhere, attach textures, and start rendering! Threads run different activities, e.g. initialization, framerate, timer, game cycle. Apartment model with message passing. The drawing cycle is inverted from typical game loops. Framerate has a dedicated timer, and SurfaceView is in on-demand rendering mode. Game Objects (GOs) opt-in to services by implementing the "marker" interface for each one it wants. GOs enter the system via Install Pipeline, an asynchronous "standard" implementation that keys on the marker interfaces and performs the "protocol" for that marker. There are also Event and Uninstall pipelines. Reference by name is encouraged. A trip through the pipeline includes a Bind Name List; allows GO to connect to interfaces in other GOs on the other End.
    Downloads: 3 This Week
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  • 16
    A text-based soccer match generation engine. Reproduces the match with statistics and report. To be used as a library by integrating with 'host' applications. Download 'desktop' version or try it at http://www.pubsoccermanager.com
    Downloads: 1 This Week
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  • 17
    Multiverse

    Multiverse

    Open Source Virtual World and MMOG Development Platform

    3D Client (Windows), Server, and Tools to easily create massively multiplayer games and virtual worlds. If you want to contribute to the source code please go to https://github.com/multiversemmo/MultiversePlatform
    Downloads: 1 This Week
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  • 18

    Bengine

    Free strategy browsergame engine.

    Galactic strategy Open Source browsergame. Replacement of the former game Net-Assault.
    Downloads: 2 This Week
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  • 19
    GGPServer is a web server based on Apache Tomcat that allows to play and watch matches between registered general game glaying (http://en.wikipedia.org/wiki/General_Game_Playing) programs.
    Downloads: 2 This Week
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  • 20
    A little framework for building 2d games in java
    Downloads: 1 This Week
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  • 21
    A generic platform for fast and flexible development and delivery of a wide variety of immersive scenario-based games that enable professional skills acquisition. For further information see http://emergo.ou.nl/emergo/community/EN/emergo.htm. The platform is based on ZK framework (http://www.zkoss.org, ZK ZOL license: https://www.zkoss.org/license#peee) and Spring framework (http://www.springsource.org/spring-framework). NOTE: as of 2024, latest (mavenized) code base can be found at https://gitlab.com/ou-teli/emergo. A working docker container example can be composed according to https://gitlab.com/ou-teli/gamebrics-docker-compose.
    Downloads: 1 This Week
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  • 22
    Hysteria Engine

    Hysteria Engine

    A multiplatform game engine for interactive fiction experiences

    A multiplatform game engine for interactive fiction experiences. It makes use of JLayer API, available at http://www.javazoom.net/javalayer/javalayer.html
    Downloads: 1 This Week
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  • 23
    JISO is a cross-platform, open source Isometric game. With similarities to Final Fantasy Tactics, and the uniqueness of a game written for fun rather than profit. Written with Java 1.6
    Downloads: 1 This Week
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  • 24
    Kochol Game Engine
    Kochol Game Engine(KGE) is an object-orianted hardware accelerated 3D Game engine. Easy to use and powerful engine for cutting edge games.
    Downloads: 1 This Week
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    Downloads: 1 This Week
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