The objective of the game is to get to the finish line as fast as you can. There is a time limit and you need to get to your destination as fast as you can. But, that doesn’t mean that you must compromise your own safety just for the sake of getting to the destination immediately.
There are floating star all over the area and you need to collect as much as you can get. Though, they are not necessary to finish the game, it will give you some added points. Another way you can get a higher score is by doing back flips, but you need to be careful as your life bar goes down whenever you do this stunt.