Solar2D Game Engine main repository (ex Corona SDK)
3D Procedural Game Engine Using OpenGL
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Multi Theft Auto is a game engine
Urho3D Game engine
A fork of dhewm3 with an emphasis on modernisation and vanilla Doom 3
Improved version of the X-Ray Engine, the game engine
A cross-platform 2D game engine
A 2D game engine and level editor
Game engine for playing tomb raider 1 - 5 levels.
scriptable game engine with built-in support for 2D graphics and sound
2D physics engine for games
3D Game engine
Tactical, turn-based game engine, that uses OpenGL and WinAPI