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
Enables Roblox developers to use professional software tools
A simple and easy-to-use library to enjoy videogames programming
Real Time Strategy game engine supporting early Westwood classics
Arianne is an engine to develop multiplayer online games like Stendhal
Desktop/Android/HTML5/iOS Java game development framework
A real-time game development platform
One framework for creating powerful cross-platform games
Fast and lightweight JavaScript game engine built on WebGL and glTF
Open source library for N64 development
All-In-One program that combines multiple Fortnite Dev Account tools.
Open source HTML5 game framework that offers WebGL and Canvas
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
Open Source MMORPG Framework
Unity3D Client And C# Server Framework
Open-source, cross-platform, C++ game engine for creating 2D/3D games
Generate ready-to-use disc images for your Sega Dreamcast system!
Cross-platform 2D and 3D game engine
Make games with Lego-like building blocks
CTFs as you need them
Self-hosted CMS platform based on the Laravel PHP Framework
ThinkPHP Framework