Ze Text Adventure game Builder : Create as you play !
Open Game Bootstrap
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Cross platform Game Creation Software
Scriptable frontend for media applications.
Pong esta basado en el juego clásico Ping Pong, desarrollada en Java.
Open Source Virtual World and MMOG Development Platform
Cross-platform reimplementation of AMOS BASIC (runtime)
easy programming language for 2d games