• Game

• Platform

• No. of views

Unlock all weapons and missions
Go to the main menu then hit L1, R2, L2, R1, R1, L2, R2, L1.

Infinite ammo
Hit pause then R1, L1, R2, R2, L2, R1, L1, R2, L2.

God mode
Hit pause then L1, L1, L1, R2, L1, R1, R1, L1, and R2.