Solar2D Game Engine main repository (ex Corona SDK)
Self-hosted game stream host for Moonlight
Voxel game-creation platform with easy modding and game creation
Write your game with TypeScript in UE or Unity
Atmosphère is a work-in-progress customized firmware for the Nintendo
An unofficial PC port of the Xbox 360 version of Sonic Unleashed
Powerful, mature open-source cross-platform game engine for Python
Open Source MMORPG Framework
Cross-platform 2D and 3D game engine with modular architecture
Mangos ZERO is a server for World of Warcraft
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A certain block game
Multi Theft Auto is a game engine
Cocos simplifies game creation and distribution with Cocos Creator
A lightweight, modular and versatile mod loader for Minecraft Bedrock
Open source clone of the Age of Empires II engine
The game engine for everyone
Zero Hour running natively on macOS, iPhone & iPad
Free game engine for development of desktop, mobile, and web games
Recreation of the classic Grand Theft Auto III game executable
Classic 2D side-scrolling platformer game
Tool to statically recompile N64 games into native executables
Desktop/Android/HTML5/iOS Java game development framework
A lightweight game server framework implemented with Actor Model
3D Procedural Game Engine Using OpenGL