All Levels and Photos Cheat!
Call of Duty 3's reconstruction of World War II is as authentic as warfare gets without the risk of real bullets bursting through your chest.
Some levels are just plain brutal and you don't have to remain stuck simply because you can't pass a certain part of the game.
To unlock all of the missions in COD3, first go to the Chapter Select screen, press and hold Select and then press Right, Right, Left, Left, Square. In addition to allowing you to play any level in the game, this cheat will also supply you with bonus photos.