A free 3d game for PC that does not limit the player. Fight,Build,Gain
Game engine to build text adventures.
Ze Text Adventure game Builder : Create as you play !
A RPG maker engine using Pygame
Super Mario RPG Editor that can edit nearly everything in the game
Very Beta ASCII Text RPG (in perl)
A murder mystery game built from public domain elements.
AOnow winamp plugin for Anarchy Online and Age of Conan
DiaT is a Textadventure
A text RPG programmed in VB.
A tool for roleplaying gamemasters
Java Game, Simple 2d, for Practice and Examples
Cross-platform 2D game engine
Free MMORPG Engine. Develop and host graphical browser-based games.