I have heard that F1 2011 is a good racing game. Otherwise Mario Kart 7 is always a fun time!

Ridge Racer 3D! There's also TrackMania Turbo: Build to Race if you're open to DS games

M-M-M-MARIOKART

mario kart 7

Garfield Kart. Its buggy, like you sometimes fall through the map but its so bad its good

Thanks guys for answering me i will download ridge racer 3d (i aleardy have MK7)