Enter the codes at the main menu
Trial mode:
Up, Down, Down, Right, Right, Right, Left, Left, Left, Left, C-Down + Start
All Multiplayer Characters:
Up, Down, Down, Right, Right, Right, Left, Left, Left, Left, C-Up + Start
Max power trial mode:
Up, C-Right, C-Right, C-Left, Z, Z
Sudden death mode:
C-Left, C-Right, C-Left, C-Right, C-Up, C-Down, C-Up, C-Down, L + Start
Max power mode:
L, C-Right, C-Left, C-Right, C-Left, C-Down, C-Up, C-Down, C-Up, L + Start
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