All LevelsPlatform: Gamecube
At the main menu press B, Y, X, B, L, X, R, L, X, R, B.
Complete all current objectivesPlatform: Gamecube
Pause the game play in story mode,then press X, X, B, X, X, Y, X, X, L, R if done correctly when you unpause the game, a screen will pop up that you have completed all objectives. The rest of the time you have in the level is basically free skate.
All Characters and Levels Platform: Gamecube
At the main menu enter Y,B,X,Y, DOWN, RIGHT, UP, LEFT, L, L ,RIGHT, RIGHT, DOWN, UP, R, X, LEFT, B, B, DOWN.
All default levelsPlatform: Gamecube
Press B(3), L, Right, Down, Y, Up, Left, X, B, Down, Up, R, L, Down(2) at the main menu.
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