Cross-platform, open source, and super fast MUD client with scripting
MUD server, based on CircleMUD code, russificated
A MUD client for Android, iOS, Linux, Mac OS X and Windows
KildClient is a powerful MUD client with a built-in Perl interpreter
Cooperative multiplayer graphical RPG and adventure game
A multiplatform medieval 3D MMORPG
Utilities for CoffeeMUD operators on Linux
Full featured MUD server with all the trimmings.
Extra image set for Crossfire RPG Game
Arianne is an engine to develop multiplayer online games like Stendhal
BattleTech MUX Client
Warlock is a front end for Simutronics text-based games.
Crossfire RPG Game Weather Patch -- Now a branch on the official repo!
Tintin++ scirpts for MUD (mmorpg)
JamochaMUD is a Java MUD/MUCK client.
A mapping tool for text-based games like text adventures, MUDs, etc.