Call of Duty: Finest Hour

All Levels
At the level select screen hold Up on controller two and on controller one press: Start, Select, Select, Square
(Thanks to frugo-man@neostrada.pl)

Infinite Ammo
Press: R1, Circle, L1, Square, Circle, R1, Right, Right, Circle, Right
(Thanks to frugo-man@neostrada.pl)

Big Head Mode, Head Shot Mode, Richochet Mode and Richochet All Mode
Beat Easy difficulty.
(Thanks to frugo-man@neostrada.pl)

Big N' small Mode
Beat Hard Difficulty.
(Thanks to frugo-man@neostrada.pl)

Dead Eye Mode and Shrink Shot Mode
Beat Normal Difficulty.
(Thanks to frugo-man@neostrada.pl)