Ouendan,Ouendan 2.

1114 - Miru Chikara wo Jissen de Kitearu: DS Ganriki Training it's a Japanese only game created for exactly that purpose, try it, or wait for the already announced English release.

 

on the homebrew side blast arena and vulkanon.

I always thought the need for speed games required fast reflexes--mainly because you can't see which way the road's turning until you're almost totally screwed
the difference between a right and a left turn is about three pixels in some of those.

disney's Cars game is also pretty good. Nice graphics too. hope you like crashing.