The flexible game engine
Multi Theft Auto is a game engine
Stride (formerly Xenko), a free and open-source cross-platform C# game
Open game and rendering engine packed into a JavaScript framework
A pure Go game engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
API (C#) for simulating certain aspects of a ZX spectrum for porting.
Orx: Data-Driven Game Engine
The multiplayer game engine
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
QQ Group:538722494,KSFramework = KEngine + SLua(or xLua)
A 2D game engine and level editor
online 4X browser game engine
Tactical, turn-based game engine, that uses OpenGL and WinAPI