Mario Kart is a keeper.

User Rating: 9.6 | Mario Kart DS (DS Bundle) DS
The game features all the best charcters in the Mario Kart series. Such as Mario, Luigi, Bowser, Toad, and more. Graphics are great I give graphics 10 out of 10.
Sound is wonderful. It features all the best tracks from all the previous Mario Karts. I dont know about anyone else but, those music tracks from the mario kart games are awsome. Sound gets a 10 out of 10.
The price is so great. 34.99 is cheap for a game I think. Value gets a 10 out of 10.
In conclusion Mario Kart gets a 9.5 out of 10 from me.