Increase damage of weapons.
Hold L2 and quickly press L1(2), R1. Release L2, then hold R2 and quickly press R1(2), L1.
Last Updated by firzen
All Missions & Planes:
To unlock all campaigns and planes, enter the following code at the Start Menu:
(while holding L2 and R2) Square, L1, R1, Triangle, Triangle, R1, L1, Square. xD
Last Updated by Gaetano
Invincibility:
To become invisible, press Start and press the following buttons:
(while holding L2) Square, Triangle, Triangle, Square. Release L2, then hold R2 and quickly press, Triangle, Square, Square, Triangle.
Last Updated by Gaetano