Simply brilliant, one of the best ever Wii games!!! although not hard to be!
Although Gamespot is correct in the terms that the game feels too short, thats only because the game is easy as if you look at all thats in it including 16 courses and 6 missions with basic multiplayer you realise this game has more than many rally style racers, dosn't rival Need for Speed of F Zero GX in terms of extras and different gameplay modes.
The racing is fast, frantic, exillerating and perfect, even better than F Zero GX's racing gameplay as a whole it is that fun. However as I said the game is so easy it should take a week to complete.
Levels include Canada(very good), Scotland(most fun), China(so so), Mexico(fun but repedative and not much to look at) and a random space level which is cool and difficult.
This is the best racer for Wii, better than Mario Kart by far and its controlls are spot on, and, amazingly for a fast racing game it is not at all frustrating ever. Considering its cheeper than most Wii games I recomend this as a must have, despite being fairly basic.