http://googiboyma.110mb.com/
Type in the dungeon name (just type mydungeon or something) and submit. A random dungeon will be generated with a newbie NPC somewhere inside. You'll get the dungeon levels along with the gmap in a zip file. Unzip to a folder, open a random level in the Level Editor, and start playing (There should be NPCs in the levels that take care of the tiledefs). First, write down what time it is. Then start looking for the noob (no cheating). When you find him, post here how long it took you. If you gave up and stopped or decided to cheat, post how long you spent trying before giving up. Feel free to generate another dungeon and do the whole thing again if you want.
I'll probably ask people to do this again using different algorithms to generate the dungeons.