Other than the actual racing, there is another thing that racers would like to do in the race. And that is drifting. For them, drifting is a bible since they can't simply race all day without drifting. Actually, it is needed in the game since drifting allows them to quickly do turns. That is the secret of a professional car racer that newbies didn't know.
In this game, drifting is a must. There will be three missions in each level and you need to pass them all before you can proceed to the next level. In all these mission, you will need to drift to get ahead or something like that.