Get Expert mode:
At the screen after start right before you pick a player put in the following code: Y, X, Y, Y, X, Start

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All Boost Mode:
To activate All Boost Mode, enter the following code before choosing a character: CIRCLE, RI1, R1, CIRCLE, R2, START.
All Random Pick-ups:
This code will make all pick-ups in the game random. To activate it, enter the following code before choosing a character:R1, R2, SQUARE,CIRCLE, R1, R2, START.
Expert Mode:
To activate the super-difficult [...]

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