Arianne is an engine to develop multiplayer online games like Stendhal
Helpful tools to extend the NWN Toolset
Ze Text Adventure game Builder : Create as you play !
General Purpose Engine for Graphic Adventures.
Game engine to build text adventures.
An unmodified version of the MMORPG Impressive Title by KovuLKD
Tongue-in-cheek action RPG
Simple GUI to create a CYOA Build-logfile.
A retro style video game engine for RPGs and adventure games.
Cross platform 2D game creation framework with Python bindings
DiaT is a Textadventure
The classic intelligent role playing game