After being in beta for a while, the Dungeon Editor for Legend of Grimrock is now out. You can now create your own dungeons, with your own labyrinths, puzzles, enemies and assets.
Check out the trailer:
Also, the developers are selling for 50% off ($7.49) through Humble Store, that gives you a DRM-free installer and Steam code!
So if you been thinking about buying the game, now is the time.
If you see any cool levels, share the link. Someone is apparently trying to recreate Dungeon Master. http://steamcommunity.com/sharedfiles/filedetails/?id=95747520