Army Men: World War Cheats - PlayStation

Level select
Go to the main menu, hold [R2], then hold [R1]. Release [R2], then release [R1]. Hold [L2], then hold [L1]. Release [L2], then release [L1]. Then, press [Circle], [Square].

Unlimited ammunition
Press [Start] during game play then hold [L1] and press [X], [Circle], [Square], [Circle]x2, [Down]x2.

Unlimited life
Press [Start] during game play, then hold [X] and press [R1], [Square], [Circle], [Triangle], [R2], [L2], [L1], [R3], [Down], [Right], [L3].

Empty level
If you die on a level, remove the game disc then select "Retry". Since the game engine is already loaded, it will try to reload just the level data and it will appear without any lighting and very few objects.