Browse free open source Game Development Frameworks and projects for Linux below. Use the toggles on the left to filter open source Game Development Frameworks by OS, license, language, programming language, and project status.
Godot is a powerful cross-platform game engine
A simple and easy-to-use library to enjoy videogames programming
Enables Roblox developers to use professional software tools
One framework for creating powerful cross-platform games
Desktop/Android/HTML5/iOS Java game development framework
A real-time game development platform
Arianne is an engine to develop multiplayer online games like Stendhal
Fast and lightweight JavaScript game engine built on WebGL and glTF
The game engine for everyone
Real Time Strategy game engine supporting early Westwood classics
All-In-One program that combines multiple Fortnite Dev Account tools.
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Open Source MMORPG Framework
Self-hosted CMS platform based on the Laravel PHP Framework
Open source HTML5 game framework that offers WebGL and Canvas
You can make it - Open Source MMORPG Platform
ThinkPHP Framework
Generate ready-to-use disc images for your Sega Dreamcast system !
Game engine supporting many 3D/2D formats and graphic effects
Make games with Lego-like building blocks
CTFs as you need them