As a major Mario fan, I feel that any fan just like me should put this in their library. However, for someone who plays this a lot, I would like to see more original tracks. But thats the only thing I would have to say is bad, which is so little. The game offers so much, from the competitive wi-fi to the exciting mission mode. Also, the addition of new weapons, from the chomp chomp to boost you ahead, to the squid to distract you. Mario also uses the touch screen well too, compared to other ds games. Overall, if you like Mario and you like racing, youll definetly want to add this to your collection.