Fast and lightweight JavaScript game engine built on WebGL and glTF
A free 3D game engine to create games and realtimes scenes for Windows
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A 2D game engine and level editor
A cross platform Lua based game engine
Javascript Canvas Framework
3D .NET engine for Windows, Linux, Mac
Open-source, cross-platform, C++ game engine for creating 2D/3D games
2D game engine for traditional platform games
.NET - VISUAL BASIC NVIDIA +ATI PHYSX SLIMDX DIRECTX 9 -ENGINE/WRAPPER
Mahasona engine is an open source game engine.
Educational framework for OpenGLES, OpenCL and OpenAL
A generic 2D engine for any kind of game
A game development kit for Sifteo Cubes.
3D game engine for C and C++
Simple and scalable 3d javascript game engine
Pear3DEngine is a modern and modular 3D development framework
AS3 Utilities library (Games Development Framework)