Provides a full suite of clients and servers for virtual worlds.
Text Browser-Based MMO is a project with with forum integration.
GGMud is a cross platform modern MUD client.
Random generators for tabletop RPG games (D&D, Pathfinder, D20, etc)
Fast paced action RPG with retro graphics style
Amber Crux is a 2D graphical adventure game.
Free 3D Roguelike action RPG
A simple telnet (and possibly SSH) server