MMapper is an graphical MUD mapper specially designed for MUME online game, which is available at fire.pvv.org (port 4242). It works as proxy, which stands betwen game server and text based client (telnet or any other mud client with some extra functionality). This program lets you play classic text-based mud game with graphical environment. It has some nice features like: automatic room creating, automatic connection of rooms, terrain detection, exits detections and more. Please report any problems or feature requests to the author email adress.