Cheat mode
Pause the game and press Right, Down, Right, Left, Right, Up, Right(2) to unlock everything in the game.

Play as Daryl
Successfully complete the game with all 20 wheels.

Moves

Ami
Backflip
Press Down(2), Square.

Around the World
Press Left(2), Square.

Tap Barspin
Press Down, Triangle at the lip of a ramp.

Chad
Frontflip
Press Up(2), Square.

No-Footed Backflip
Press Down(2), Square.

Rock and Roll
Press Up, Triangle at the lip of a ramp.

Daryl
Bluenose
Press Up, Right, Circle.

Backflip
Press Down(2), Square.

Backside Boneless
Press Down, Triangle at the lip of a ramp.