hey_suburbia
04-12-2008, 12:01 AM
13 hidden characters, 9 hidden karts, 9 hidden bikes, and other unlockables:
http://wiinintendo.net/2008/04/10/mario-kart-wii-how-to-unlock-everything/
http://wiinintendo.net/2008/04/10/mario-kart-wii-how-to-unlock-everything/