Fooville is among the greatest hotels. (Currently, there are only two really active ones anyway.)

A hotel is a type of level hosted in either battle or treasure hunt mode, in which you collect coins, to buy a room, and then buy stuff for your room. Normally in a hotel, the ones in charge need to watch when you buy something, so that they can note it themselves. However, what makes Fooville interesting is that it runs off of a program that Black Ninja and Overlord programmed called the announcer, so you don't need to be watched. (For more information on the announcer, visit fooproducts.com). Normally, hotels are not released for single player, as since they are so revolved around coins, and coins become gems in single player after making a purchase (going through a coin warp)