Pause the game and press C, Right, A, Z, Y, B, A, Left(2).
Pause the game and press C, Right, A, Z, Y, Left, A, Right, Down, B, A, B, Y.
Pause the game and press C, A, Left(2), A, X, B, A, B, Y.
Pause the game and press Left, Up, C(2), Y, Up, C(2), Y. Resume game play, hold A + B + C, and press Start to reset the game. Enter the options menu and use the new "Test Start" option to select a starting level.
Pause the game and press B, A, Down, B, A, Left, Down, Right, Y, Up.
Pause the game and press Down, Up, Left(2), B, Up, Left(2).
Pause the game and press Left, A, Z, Y, C, Right, A, B(2), Y, Down, A, Down(2), Y.
Pause the game and press X(4), Y(4).
More Cheats, Achievements
