Arianne is an engine to develop multiplayer online games like Stendhal
Ze Text Adventure game Builder : Create as you play !
A complete web framework to create online Fighting Fantasy adventures
Processes dialogue text files exported by the Bethesda Softworks SDK
IRB is a game creation toolkit
Built to be ease of use, with no programming knowledge, Multi-platform
A 2D Adventure Game & Engine
3D Interactive sandbox environment
A retro style video game engine for RPGs and adventure games.
A tool for editing OHRRPGCE RPG files
Cross platform 2D game creation framework with Python bindings
DiaT is a Textadventure
Framework for a graphical point and click adventure game in Java
The classic intelligent role playing game