Cheating Force:
At the main menu screen, hold Left, Square, L1, L2,
R1, and R2 until "Cheat Mode" appears at the bottom of the screen. Now go to the
Options menu and you should be able to choose your Level and
Invulnerability.
Unlimited lives:
Pause the game and press Right, Square, Triangle,
Square, Triangle, X.
3 Birds with 1 Stone:
Get to the jet and blow it up to get the gun.
Don't use the ammo in it yet. Kill all but one person. Walk outside and kill the
last person. Soon a car will pull up to release some baddies shoot the car
before it opens up and bye bye baddies. It also triples your score as well.
Load O' Special Attacks d0093a16ffff
80024f3c0000
80024f3e0000
Infinite Credits 80093d500009