Unlock Bonus Boards and Characters:
Beat the game on Normal to unlock Tyrone King, Lara Barcella, and Gareos and six new boards.
Beat the game on Semi-Pro to unlock Jojo, Morsa and Serena Knox and six new boards.
Beat the game on Pro to unlock Largo, Lyco Sassa and Mikey Sands and five new boards.
Beat the game on Master to unlock Surfroid and three new boards.

Super Boost:
While playing the game press all the buttons at the same time