Open Source Game Development Platforms using GitHub
A curated collection of the best open source platforms providing backend services and infrastructure for game development. using GitHub.
Create 2D and 3D games without coding, powered by AI assistance
Stars
25,906Last commit
3 hours agoLicense
Unknown
Free, open-source game engine with visual event system, AI tutor, and one-click publishing to Steam, iOS, Android, and web platforms.
Open Source Alternative to:
Free, open-source framework for cross-platform game development
Stars
14,342Last commit
6 hours agoLicense
Unknown
Build games in C# that run on Windows, macOS, Linux, iOS, Android, and major consoles. No royalties, no subscriptions, no runtime fees.
Open Source Alternative to:
Build and play games inside a game engine that runs live
Stars
6,414Last commit
6 hours agoLicense
MIT
A game creation platform built on Valve's Source 2 engine, letting you build, share, and play games without leaving the environment.
Open Source Alternative to:
Capture – Capture screenshots, generate PDFs, scrape content, extract metadata, and automate browsers with one API.
Openlane