Rich HTML UI engine for UE4
a very lightweight advanced terrain-rendering and 3D map rendering sys
A C++ 3D game engine.
Free-roaming 3D racing game featuring advanced terrain rendering
Cross-platform C framework very compact libraries and tools.
BxEngine For Marmalade And QT
Cross platform 2D game creation framework with Python bindings
The solution to all your problems
SuperWikia: The Runtime/Realtime Environment for Codesmiths
Cross-platform reimplementation of AMOS BASIC (runtime)
Multi-Language Wrapper Collection for the Irrlicht Engine
A cross-platform OpenGL based lightweight scenegraph library
C++ SDL/Box2d Programming