Originally posted by Gnome d'War:

Technically, if you know the seed code they're all preset. So if you go to world generator map with a preset, or one of the lists of world seeds that are out there, you can find out what type of world it is.

So you're telling me the maps aren't really procedurally-generated? If they've actually already been created, and we're just randomly given one of them, I may be out for this game.