Quest
Quest is text adventure creation program and player created by Alex Warren.
The Quest Development Kit (QDK) tutorial is a beginners guild to creating games using the software.
Legacy of Shadows is an unfinished game created in QDK (Quest is required to play).
Reading Presented Gallivant is an attempt at a CRPG in Quest. Most features bar battles are implemented, but it will only be of interest as base system or example for future QDK developers.
QDK Tutorial
Legacy of Shadows
Reading Presented Gallivant