This game is one of the best games in my Wii collection.
I am very happy that I bought this game as I wasn't sure to buy it or not cause I wasn't happy with all the other Mario games.
Let me tell you about the game now.
The best part of the game is propably the number of bikes,carts and charakters you have to choose from.
Once unlocked all of the bikes characters and all that you will see what fun it is to play this game!!Oh,and another good part is that you can put your own Mii into the race!(but you need to unlock that one:()Onother good part of the game are all the boosts you have for example the mini turbo at the start line and the boost after falling into a hole.
Final scores:
Characters: score 10
Gameplay: score 9.5
Value: score 10
Boost's and all that: score 9.5