This game is also available on Xbox.
Retro Game Cheats for Cel Damage (Gamecube)
Effect: S4 weapon
When:
During the game
How:
Successfully complete the first group of four levels in expert survival mode.
Submitted By:
Effect: S5 weapon
When:
During the game
How:
Successfully complete the second group of four levels in expert survival mode.
Submitted By:
Effect: S6 weapon
When:
During the game
How:
Successfully complete the third group of four levels in expert survival mode. The S6 gives you unlimited MP.
Submitted By:
Effect: Expert survival mode
Effect: unlock everything
Effect: Unlocks every mode, character, car and track
When:
At the Character Selection screen, Press 'load' and enter the following code as the name
How:
FATHEAD
Submitted By:
Effect: Unlocks brain the brian and space world
When:
At the Character Selection screen Press 'load' and enter the following code as the name
How:
BRAINSALAD
Submitted By:
Effect: Unlocks personal weapons
When:
At the Character Selection screen Press 'load' and enter the following code as the name
How:
UNIQUEWPNS
Submitted By:
Effect: Unlocks Brain the Brain, Space World
When:
Go to characther selection screen
How:
Select "load" then enter "BRAINSALAD" as your name
Submitted By:
Unknown
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