Xash3D FWGS engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
3D Engine c++
Android OpenGL 2.0 application to view 3D models
Innovative user interfaces made easy
RenderDoc is a stand-alone graphics debugging tool
GemRB is a portable open-source implementation of the Infinity Engine
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Orx: Portable Game Engine
Cross-platform 2D game engine (+ full OpenGL, +full OpenGL ES )
2D zoom and pan behavior for View hierarchies, images, video streams
Cinema Enters Game Console
2D Game Engine
ZED OS the clone of Windows XP
Android OpenGL Game Engine
Character animation system for games and simulations.
Multi-threaded game engine for Android
3D .NET engine for Windows, Linux, Mac
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Visual Novel engine, editor and game development.
Increase your android performance