Cross-platform dice roller for multiple RPG systems.
Arianne is an engine to develop multiplayer online games like Stendhal
GemRB is a portable open-source implementation of the Infinity Engine
KildClient is a powerful MUD client with a built-in Perl interpreter
General Purpose Engine for Graphic Adventures.
Heros of Jin Yong 3D Remastered
Offline build planner for Path of Exile
RPG character generator for RPG d20 systems.
3D urban environment renderer : browser-app ; as well as a GTA clone
Star Trek Web browser game
Role Playing Game Engine
Cross platform 2D game creation framework with Python bindings
The SCND Genesis: Legends