There is no place in the world where you can race with your 2 hands in the duo tracks: left hand and right hand. If you are special intelligent like Xavier, play it and you will have the answer. Help the Kitty Cat and Bill Rabbit to jump over the hurdles, attack the cannons, protect them with shields against the enemy shoots.
You need to be very calm to help them moving forward as far as you can. Now come and get the highest score in the world.