3D .NET engine for Windows, Linux, Mac
Open Game Bootstrap
computer simulation for my raspberry pi
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
Extremely simple joystick rumble / vibration library
C-Lesh is a game programming language for 2D games.
DiaT is a Textadventure
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