Flipside

Flipside is a mysterious interdimensional town in Super Paper Mario, created by the Ancients. Flipside seems to be really weird and made out of paper, like everything else in the Paper Mario series. Flipside has different "floors" which can be acessed by mysterious elevators interconnected with each other. Paths to many worlds can be opened from there.Flipside Tower, located in the middle of the town, controls the flow of dimensional energy to beam people to other worlds. There's a dark version of flipside, called flopside.

The sky of Flipside is strange and whitish-yellow with tons of geometric cubes and symbols hovering around. The people of Flipside are peculiarly pixel-like and have bodies made of separate layers.