Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Cross platform Game Creation Software
Educational framework for OpenGLES, OpenCL and OpenAL
C-Lesh is a game programming language for 2D games.
cross-platform 2d game engine
The classic intelligent role playing game
Cross-platform 2D game engine
Delphi-like IDE for cross-platform game development
Make games with Lego-like building blocks