Unlock Cheats
Note: only one cheat at a time can be used; cheats are accesible under "extras" in the main menu.
Big Heads - Beat game on Easy
Big n' Small - Beat game on Hard
Dead Eye - Beat game on Medium
Head Shots - Beat game on Easy
Ricochet - Beat game on Easy
Ricochet (all) - Beat game on Easy
Shrink Shot - Beat game on Medium
Cheat mode:
Successfully complete the game under the easy difficulty setting to unlock the "Big Head", "Ricochet", "Head Shot", and "Ricochet All" cheat options. The remaining cheat options can be unlocked by completing the game under the other difficulty settings.
All levels:
Enter the level selection screen. Hold Up on controller two and press Start, Select(2), Square on controller one.
Russian campaign:
On the first tank level in the Russian campaign, it is best to use first person view to shoot the Nazis that have Panzershrecks and MP-40s. The MP-40s cannot hurt you, but are annoying. If you use third person view, you will miss.
Tractor Factory: Easy completion
When you get up to the sniping area, crouch down in the window. There will be some ammunition and health in the corner if needed. Get it if desired, then snipe the first wave of soldiers with normal guns. When your "comrades" say that there are Panzershrecks, concentrate all of your fire there. Do not worry about the regular soldiers because they cannot aim well. Shoot the Panzershrecks until you see a man running up the road with a heavy machine gun. Shoot him then go to the left window and continue.
MG42 machine gun:
Go out of the building that you started at. Go up the hill outside, then go into the trench on your left until you reach a hill. Turn right, clear out the pillbox, then get out of the pillbox and go straight. Clear out the next pillbox. Go back out of the trench and turn to the right. There will be another trench here. Do not go into it yet. Pass it, turn right, and go downhill into another trench. There should be a path leading left as you enter the trench. Follow it and you will find the MG42, which is a machine gun that you can carry that is just like the stationary guns that were shooting you earlier.
Operation Saturn: Giant apple:
Start the mission. .Back up slightly and turn to your left. Find the tree near the road with no leaves (just branches). Face that tree, then drive up the right side of it, going off the road that you were on. Turn left and follow the dirt path in the snow that leads away from the mountain. After the path turns, look in the distance to find a strange object. Drive towards it to reach a giant hollow apple, with a UFO inside.
Surrender At Aachen: Teddy bear:
In Surrender At Aachen (the third mission in the American campaign), go through the door and kill the four Nazis (grenades are useful). Go to the area straight from the door that you came through. There will be a MP-40 and a teddy bear here. Pick up the teddy bear and you will receive health and a message stating "The Bear is adorable".