X PlaystationInvincibility At the Main Menu press L2 L1 R2 Circle Square Circle Circle L1 L2 L1. Secret Level At the Main Menu press L1 L2 L1 L2 R2 R1 Square Circle Square Square. Super Tank and More At the Main Menu press L1 L2 L1 Circle Square Circle Circle L2 L1 R2. March 31, 2002 - 2:58pm
