LCGML (Legacy Crawling Game Markup Language) makes it possible do script old fashioned text adventures. It is an XML-driven Document format. For the stable product, an perl interpreter is also planned
The Mercury MUD driver is a C++ network server for extensible text-based multi-user role playing games. Players can extend the game world on the fly (even while the game is running) via a simple object-oriented C-like language.
A role playing game engine in Java along with necessary design tools to allow even beginner game designers to start into the world of game development and design. Based loosely on early Final Fantasy engines with enchancements.