Skyscraper is a battle course in Mario Kart Wii.The battle takes place on the roof of a giant skyscraper, making it possible to bump opponents off the stage. It is unknown what building the skyscraper is. There are several gaps in the roof, making it easy to fall accidentally and lose a balloon.In this course's Wii reincarnation, it was made larger in order to accommodate 12 racers and the edges of the gaps in the roof became ramps to make tricks.