Open Source Game Engines
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Game Engines
Browse free open source Game Engines and projects for Mac and ChromeOS below. Use the toggles on the left to filter open source Game Engines by OS, license, language, programming language, and project status.
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3D game engine (more powerful redesign of the Cube engine) and FPS game
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GemRB Game Engine
GemRB is a portable open-source implementation of the Infinity Engine
GemRB (Game engine made with pre-Rendered Background) is a portable open-source implementation of Bioware's Infinity Engine. It was written to support pseudo-3D role playing games based on the Dungeons & Dragons ruleset (Baldur's Gate and Icewind Dale series, Planescape: Torment). It should run on GNU/Linux, Microsoft Windows, OS X, possibly other UNIX derivatives and more. It is licensed under the GPL. -
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VASSAL is a game engine for creating electronic versions of traditional board and card games. It provides support for game piece rendering and interaction, and supports play by email or over a live connection.
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CoffeeMud
Full featured MUD server with all the trimmings.
CoffeeMud is a text-based virtual reality game engine (a MUD). It is a mature, full-featured Java codebase. It includes web (HTTP) and email (SMTP) servers, chat (IMC2 and I3) and web clients, and supports ANSI, MXP, and MSP. -
MongoDB Atlas runs apps anywhereMongoDB 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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Haxima is an Ultima-like game engine (2D tile graphics) with combat, magic, NPC AI, an embedded scripting language, and in-game editing.
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Smokin' Guns is a GPLv2 licensed first person Western style shooter based on the Quake 3 engine (Id Tech 3) developed by a loosely knit team of developers and artists. This project represents the game engine.
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Mingro
Old-school 2D game engine
An old-school game engine, much like good old ID and Apogee games as Duke Nukem, Commander Keen and Biomenace, slightly inspired by Diana Gruber's "Action Arcade Adventure Set". Made with Allegro.pas and programmed in Pascal. -
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Crimild Engine is an open source scene graph based engine which purpose is to fulfil the high-performance requirements of typical multi-platform two and tridimensional multimedia projects, like games, simulations and virtual reality.
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DimensioneX Multiplayer Game Engine
Free MMORPG Engine. Develop and host graphical browser-based games.
DimensioneX is a free Massive Multiplayer Game Engine. It lets you develop and then run or host browser-based, graphical multiplayer games. The users will play games simply via their browser. DimensioneX runs on any Java-enabled web server (eg. Tomcat) -
Application Monitoring That Won't Slow Your App DownFull APM with errors, performance, logs, and uptime monitoring. 99.999% uptime SLA on the platform itself.
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EasyWay java Game Engine is a powerfull 2D OpenSource OpenGL Java Game Engine. It's simple, fast and extendible. With EasyWay you can make your dream game writing few lines of code!
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FGGE is an HTML 5 + Javascript Game Engine allowing users to make games without worrying about render, but only on code and game logics, this means faster production and cleaner code.
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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 -
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Jepe is an Pokémon Game engine. We have been working on pokémon fan games for quite a while now, but found no easy framework to program them. Therefore we are making this engine.
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KOFFE is a 2D fighting game engine compatible with KOF'91. Written in Object Pascal, it's very configurable: it's possible to change all character definitions, backgrounds, sounds and graphics.
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Keen Game Engine
Flexible and easy-to-use 2d game engine
New Version Out - Keen Game Engine 4! Details coming soon.... -
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KlayGE is an open source, cross-platform game engine with plugin-based architecture. It provides a framework to make game development, testing, porting as simple as possible.
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LASengine is a powerful game engine to create 2D point-and-click adventure games. It uses LUA as the scripting tool.
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Lambda Engine
The Lambda-Engine is a cross platform game engine.
The Lambda-Engine is a cross platform game engine written in C++. It simplifies core tasks, such as rendering/graphics, sound, physics, math, scene and resource management. It is still *far* from finished, but I am working on it :) -
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MAD Game Engine
A 3D game engine in java.
A 3D game engine in java. This game engine should be usable by anyone that want to create 3d game in java without having to use vbo, shader or direct call to opengl. This api most be easy to use and efficient. -
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A Java game engine for 3D multiplayer games. Includes graphics engine, map/world framework, networking, persistence, GUI, AI etc.
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Oneiro is a (currently) text-centric game engine. It is an exercise in futility, absurdity and a bit of hubris. When the AI take over the world in a few hundred year, this is the project under which to file bug reports regarding the Matrix.
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OpenReality will be a 3D Engine Library for development of Games, Virtual Reality and 3D Visualization applications. It will be very intuitive, and strongly object oriented. Of course, performance will have a great weight on the project´s decisions.
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A game engine for running Ultima 8 on modern operating systems.
