Bonus freestyle tracks: Win the Indoor, Outdoor, and Combined events in series
mode for both the 125cc and 250cc classes. New tracks will be
unlocked in freestyle mode.
Backflip: Press Stunt + Look Back + Up.
Scorpion: Hold R2 and press X, Up.
Lazy Boy: Hold R2 and press X, Down.
Superman: Hold R2 and press X, Left.
Cliffhanger: Hold R2 and press X, Down, Right.