KildClient is a powerful MUD client with a built-in Perl interpreter
Updated emulator of Forgotten Realms: Unlimited Adventures
Keybinds
Free MMORPG
Great RPG door bundled for Linux BBS's
A suite of tools for any RPG system
A fantasy RPG.
development system for interactive stories and textadventures
Immersive and expansive hardcore old-school 2D ORPG (MMORPG)
3D urban environment renderer : browser-app ; as well as a GTA clone
Managing Tool for Birthright
Arengu is a free 2D RPG with a thrilling story and exciting gameplay.
Old School gaming tool for GMs of AD&D/OSRIC.
realistic but simple flight simulator: exploration and casual landing
NinYawg Adventure
An Open Source RPG - a tabletop game