Solar2D Game Engine main repository (ex Corona SDK)
The flexible game engine
Godot is a powerful cross-platform game engine
Injectable LUA scripting system, SDK generator, live property editor
Multi Theft Auto is a game engine
Open source voxel game engine with support for survival and crafting
A complete 3-D game development suite written in Java
Real Time Strategy game engine supporting early Westwood classics
Fast and lightweight JavaScript game engine built on WebGL and glTF
The game engine for everyone
fheroes2 is a recreation of Heroes of Might and Magic II game engine
A game engine powered by python and panda3d
Recreation of the classic Grand Theft Auto III game executable
Voxel game-creation platform with easy modding and game creation
Powerful, mature open-source cross-platform game engine for Python
Free game engine for development of desktop, mobile, and web games
A game framework written with osu! in mind.
Xash3D FWGS engine
Open source clone of the Age of Empires II engine
Multi-platform 2D and 3D game engine
Cross-platform 2D and 3D game engine with modular architecture
Cocos simplifies game creation and distribution with Cocos Creator
Magic Another Game Engine
A Flutter based game engine
An easy to use 2D HTML5 game engine written in TypeScript