Call Of Duty 3 Cheat Codes

Hold Extra Grenades
Normally, you're only supposed to hold 6 grenades but when you have a grenade thrown at you you can pick it up and throw it again. Instead of throwing it you can keep it for later by pressing the minus button a second time after picking up a grenade. There's no limitation of grenades when doing this.

Level select and bonus content
At the chapter selection screen, hold Plus and press Right two times, Left two times, 2 two times to unlock all levels and bonus content.

Move friendlies
To move your friendlies, use ADS and aim at them, and then press Fire. Do not worry as you cannot shoot at a friendly. Your friendly should move from his location. This is useful when you are trying to enter an area blocked by a friendly.

Night Drop mission: Easy completion
When you meet up with the French rebels you will have a choice to go left to the Flak 88s or go through the house to
the right. Go left to the guns. Kill all the Nazis around the gun and in the ditch leading to the next gun. Then, blow up the 88 and move on to the rest of the guns. After you blow up all the guns you will reach the house that you would have had to take if you went right. When you go in the house you must defeat a Nazi that is standing there waiting for you. Kill all the enemies in the house and fall through the burning floor. You will see you allies there waiting for you.

Scoped FG42 in The Mace mission
When you get to the part where you must keep the Nazis from the trenches, do not listen to the men. Head over to the right and follow the path to find an FG42 scoped leaning on a crate.

The Island mission: Best gun early
On the second mission, The Island, there will be a man under the second bridge with a FG42 scoped. That
gun will get more ammunition every time you kill someone. The gun starts with 96 ammo remaining and you can kill about 150 people with it (not including melee). After completing that mission you will have that gun on the third mission, but you must save the gun through the third mission to get it in the fourth mission and so on.

Veteran interviews
Finish and complete the game to unlock interviews with veterans Gordon Boulton, Sgt. John D. "Bud" Hawk, and Sgt. Stan Markut.