"Is that a secret door, or did somebody smash a bug on the map?"
We can't all be great artists. Some of us can't even draw a straight line. If you love to design adventure levels for role-playing games but either can't draw detailed maps or want to save time doing so, your long-awaiting solution is here:
A customizable random mapping engine for role-playing adventure creation
How customizable is EMG Mapper? It has 32 adjustable settings, including mapping density, squares per inch, and room/corridor ratio. You can control the percentages of room and corridor shape, types of exits, and the appearance of tunnels, teleporters and trapdoors. By combining the various settings, you can create mazes, dungeons and the classic look of a map designed by an insane wizard. You also get to control the map's colors!
Like its companion Dungeon Crawler, EMG Mapper is not intended to be a replacement for creativity or for the products of Wizards of the Coast or other publishers; the purpose of EMG Mapper is to aid in the creative process of creating modules and adventuring environments so that gamemasters can concentrate on the more cerebral aspects of adventure creation--e.g. thinking up lethal and theoretically inescapable death traps for the characters.
This is a very powerful program, the best random adventure map creator you're ever likely to see -- and it's only $10.00! So grab EMG Mapper, your players will thank you for it.