With Mario Kart for the Wii hitting store shelves April 27, I'm already getting my engine revved up and am dying to get my hands on a Wii Wheel (which just so happens to come with the game!). A wheel is a wheel is a wheel right? Not exactly. When Mario Kart Wii creators were asked about the development of Mario Kart Wii, they said that there were 30 different prototype Wii Wheels before they got just the right wheel design. . . as some were not white, and some were not perfectly round. For more interesting Mario Kart tid-bits, check out the full interview!