Pong esta basado en el juego clásico Ping Pong, desarrollada en Java.
C-Lesh is a game programming language for 2D games.
Open Source Virtual World and MMOG Development Platform
cross-platform 2d game engine
Cross-platform reimplementation of AMOS BASIC (runtime)
The classic intelligent role playing game
Moteur de jeux de rôles descripifs (RP) en PHP
A cross-platform OpenGL based lightweight scenegraph library
Cross-platform 2D game engine