For All Pickups & Power Missiles:
Enter the password Start, L1, Start, L1, Start.

Auger Passwords:
Washington DC  R1, R1, Select, Down.
Hangar 18            X, Start, X, Up, L1.
North Pole           Select, R1, Left, Left, X.
London                 Right, Right, R1, R1, Right.
Tokyo                    Down, R1, L1, X, Right.
Egypt                     R2, Start, R2, Right, Right.
Blimp                     Triangle, L1, Triangle, Right, Circle.

Axel Passwords:
North Pole            X, Triangle, Square, R2, X.
Washington DC  L1, Square, Triangle, Right, Up.
London                  Up, L2, Circle, Square, L1.
Tokyo                     Up, Triangle, Select, Right, Up.
Egypt                      Left, Up, L1, Up, R2.
Blimp                      L1, R1, Up, Left, Circle.

Club Kid Passwords:
Washington DC  Down, X, Up, Right, Down.
Hangar 18            R2, Right, Circle, L2, L1.
North Pole           Triangle, Circle, Down, Triangle, X.
London                 Square, Right, Square, Square, Up.
Tokyo                    Circle, R2, Start, Right, R2.
Egypt                     Right, Right, Down, R2, X.
Blimp                     L1, Circle, Start, Triangle, Left.

Firestarter Passwords:
Washington DC  Left, R2, Select, L1, Up.
Hangar 18            L1, R2, X, Left, Down.
North Pole           Circle, R2, R1, R1, R2.
London                 Select, R1, Right, Square, Select.
Tokyo                    Start, R2, Right, L2, Start.
Egypt                     Down, Select, X, Triangle, Left.
Blimp                     L2, L2, Left, Square, R1.

Flower Power Passwords:
Blimp                     Select, Left, R1, R2, Left.

Get 8 Specials:
In the Hangar 18 level, destroy all 4 control panels & enter the warp inside the UFO. Wait a while on top & you will see a UFO flying around. Shoot it down & you'll get 8 specials.

God Mode:
At the password screen, enter L1, Square, X, R1, Start.

Hammerhead passwords:
Blimp Square, Up, Up, Start, Left.

Infinite Specials:
Enter the password L1, L1, R1, R1, R1 then you will return to the main menu. Now, begin a game, then quit. When you begin a game again, you will have an unlimited amount of your characters secret weapon.

Last Level Tip:
On the last level you must shoot all switches, before your enemies will really die. If you don't, they will come back to life. Shoot all the switches then the big one (Located on the upper level in that red place), shoot this & you're in business.

Minion Passwords:
Washington DC  Up, Start, Down, L1, Square.
Hangar 18            Left, R1, Select, Circle, Left.

Play As Minion:
Enter Right, Right, Right, Left, Left as a password. Then, you will return to the main menu. You can now select Minion at the vehicle selection screen.

Play As Sweet Tooth:
Enter Left, Left, Left, Right, Right as a password. Then, you will return to the main menu. You can now select Sweet Tooth at the vehicle selection screen.