Played this at my friends house and its pretty good, if a tad slow. You have to collect orbs to use your boost but you can also sacrifice one of them to CHANGE COLOUR!
Yep thats right, the main mechanic in the game is changing from black to white, which uses 1orb. If you are white, you cant use black track elements and vice versa for if you are black. These include speed up strips, ramps, upside down tracks and more. The graphics are excellent for wiiware but average over all. Motion controls are great fun and work better than any other racer and you really feel in control. Boosts are crazy-fun-fast! Loops slow you right down.
Basically f-zero but the colour changing is a great addition, really does enhance the gameplay.
Me likes this game.