An awesome game that everyone who ownes the DS should have!
The Good: Mario Kart DS has a great selection of tracks. It comes with 4 new cups and it has 4 retro cups from all the other game systems (for those who don't know, a cup has 4 different races on Mario Kart...:) It also has more and better items in the ? boxes. This game comes with missions too so you can do a whole bunch of different obstacals. It also has a great multiplayer. You can play with a buddy in a whole bunch of different ways. There are mini games you can play, play on a team, and a lot of other stuff. You can also download the game from a buddy if you don't have it, just like all the other games for a DS.
The Bad: There isn't a lot of bad things about Mario Kart DS. I do think the missions are a little short. The game takes only a couple hours or less to beat the game.
Overall: A wonderful game that offers plenty of fun. Maybe a little too short but adddicting to keep playing. Another great Mario Kart game that is more advanced in a lot of selections. A game for every gamer.