http://www.demo-it.net/wii-unlock-codes/
Can Mario Kart Wii to unlock characters and levels without playing the game and beating levels?
I've been playing Mario Kart Wii for 2 weeks now I'm trying to unlock all the characters. I am by no means an avid gamer, so I will probably never be able to do all things ridiculous are needed to unlock new characters and levels. Does anyone know of a cheat code in which they can ignore all that and just unlock characters and levels not play the game?
No gimmicks, but Homebrew, but do not do that. Mario Kart Wii already has too many hackers.
Cheat Codes for Wii : Unlock Characters In SSX Blur for Wii