Shockwave Assault Codes -

Rolls:
Hold L1 or L2 and press Left or Right to roll.

Entering cheat mode:

Normal cheat mode
Pause the game and press , , , . This allows one of the following codes to be used a limited number of times per mission. Note: This code must be entered again if a new mission is started.

Extended cheat mode
Fire the laser and pause the game while the laser is still visible. Press , , , , , , , . This allows one of the following codes to be used an unlimited number of times.

Invincibilty:
Enter cheat mode, pause the game and press Square, X, Triangle.

Smart bomb:
Enter cheat mode, pause the game and press Square, X, Circle.

Super laser:
Enter cheat mode, pause the game and press Circle(x2), X, Circle, Triangle, Square.

Mission completed:
Enter cheat mode, pause the game and press Square, X, Square(x2), Circle.

Refuel:
Enter cheat mode, pause the game and press Circle, X, Square.