Nintendo has a big franchise that I am 100% Positive you have heard of. It is called Super Smash Bros. They have made 3 games: Super Smash Bros, Melee, and more recent Brawl.
What if Nintendo made a spinoff called Super race Bros. It would be Super Smash but instead of fighting Nintendo Characters would race. It could feature:
Mario Luigi Peach Bowser Wario Donkey Kong Diddy Kong Daisy
Zelda Link Ganondwarf Minda(Lady from twilight princess cant remember name) Young/Tonn Link
Samus
Fox Falco Slippy Peppy Wolf
Pikachu JigglyPuff(Pokemon would be funny in a game like this)
Olimar With Pikmin and Louie with Pikmin
Kirby Metaknight Kingddd
Also More!
Would you buy Super Race Bros!