Arianne is an engine to develop multiplayer online games like Stendhal
General Purpose Engine for Graphic Adventures.
Helpful tools to extend the NWN Toolset
Ze Text Adventure game Builder : Create as you play !
An unmodified version of the MMORPG Impressive Title by KovuLKD
A complete web framework to create online Fighting Fantasy adventures
Tongue-in-cheek action RPG
Simple GUI to create a CYOA Build-logfile.
Dungeon Master is a RPG/RTS developed on the BYOND engine.
Cross platform 2D game creation framework with Python bindings
Open-source RPG for Linux similar to the NES game Final Fantasy
The classic intelligent role playing game