Browse free open source Game Development Frameworks and projects for Mac 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
Real Time Strategy game engine supporting early Westwood classics
Desktop/Android/HTML5/iOS Java game development framework
One framework for creating powerful cross-platform games
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
Open source HTML5 game framework that offers WebGL and Canvas
All-In-One program that combines multiple Fortnite Dev Account tools.
An API for interacting with Starcraft: Brood War (1.16.1)
Open Source MMORPG Framework
CTFs as you need them
lua dev plugin for unreal engine 4 or 5
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A game framework written with osu! in mind.
Game engine supporting many 3D/2D formats and graphic effects
Open source library for creative expression on the web, desktop, etc.
ThinkPHP Framework
Cross-platform 2D and 3D game engine
Make games with Lego-like building blocks
Hungry Hero is an open source Flash game built on Starling Framework.
Orx: Portable Game Engine