Unlimited money:
At the title screen press L1 + L2 + R1 + R2, then press Square + Triangle + Start. The map selection screen will be displayed. Hold L1 + L2 + R1 + R2 and press Circle. A sound will confirm correct code entry. Pause game play and press Left, Right, Up, or Down to gain more money.

Gameshark Codes
Infinite Money 	800a62309400
 
Infinite Money 	800a62327735