During gameplay, hold RB and LB together, and then press the sequence "X, B, Y, A, A". The "Cheat Entry" prompt should display. You may then enter one of the following codes:
Full Health - Press the sequence "Y, X, X, Y, A, B" at the "Cheat Entry" prompt.
Full Ammunition - Press the sequence "B, B, Y, X, A, Y" at the "Cheat Entry" prompt.
Xbox Achievement List- Complete the following achievements to earn Xbox Live Gamerscore points:
On the level VARSITY if you go to the building where you first destroy one of the. Cars of a train. There is a room in the building you can put a explosive on it and get the C96 MAUSER. (They say on the game tips to look for hidden weapons in each level but this is the only one I can find.
Cheating With Out Cheats
On the level MARKET GARDEN at the bridge with the tank, go to the right side of the bridge where it starts to arc. Climb up on the side and walk up the bridge. There will be a point you can't get up anymore so barly go to the side with out falling and go up at the same time. Then walk on top of the bridge. You can easily destroy the tank with gammon gernades or a bazooka. You can walk across the beams to the other side.
Use Caution When Using Cheat Codes
If you use a cheat code, you will NOT be able to save your game progress until you start over without using a cheat.
It's actually very easy to upgrade all of your weapons. On Adanti, the Tommy Gun and the M1 Garand are the easiest to upgrade. Get a lot of headshots and melee kills! Later on, you'll be able to upgrade the MP40, Kar98k, Shotgun, Panzerschrek, G43, StG.44, Springfield, Recoiless Rifle, Colt. 45, Walther P38, Steilhandgranate, MkII grenade, and the Gammon Grenades. Upgrading 5 weapons will grant you 25 gamerpoints and upgrading all weapons will grant you 75 gamerpoints. You can use your upgraded weapons online on unranked matches. Ranked matches you have to upgrade on your own and you get an achievement for it! Good luck!
Jump Training (5 points) - Complete Jump Training.
Go Go Go! (5) - Get pushed out of the plane in any mission.
Greased Landing (5) - Touch down with a greased landing.
Flared Landing (5) - Touch down with a flared landing.
Jump Master (25) - Discover one skill drop location in each mission.
Master Parachutist (40) - Discover all skill drop locations in the game.
Purple Heart (10) - Recover full health after being in verge of death state.
Pop-n-Drop (5) - Crouch-sprint between cover objects.
Weaspon Handler (25) - Fully upgrade one weapon.
Weapon Specialist (50) - Fully upgrade five weapons.
Weapon Master (75) - Fully upgrade all weapons.
Cheat Death (20) - Complete any operation without dying.
Village of Adanti (15) - Complete Operation Husky.
Paestum Ruins (20) - Complete Operation Avalanche.
D-Day in Reverse (25) - Complete Operation Neptune.
Nijmegen Bridge (30) - Complete Operation Market Garden.
War Machine (35) - Complete Operation Varsity.
Der Flakturm (40) - Complete Der Flakturm.
Complete on Casual (25) - Complete the game on Casual difficulty.
Complete on Normal (50) - Complete the game on Normal difficulty.
Complete on Expert (75) - Complete the game on Expert difficulty.
Death From Above (10) - Kill an enemy with a melee kick.
Tick-tick-Boom! (20) - Kill three enemies with a cooked grenade.
Homerun! (10) - Kill an enemy using sprint-melee.
Shoot to Kill (10) - Kill an enemy while moving in Iron sights.
In Yer Face! (20) - Kill an enemy with a kicked grenade.
5-in-a-row! (20) - Earn a 5-in-a-row.
Crack Shot (25) - Get 10 headshots in a row.
Multiplayer (MP) Achievements:
MP - Distinguished Service Cross (75) - Get over 1,000 kills and 500 Objective Points in ranked matches.
MP - Distinguished Service Medal (25) - Get over 500 kills and 250 Objective Points in ranked matches.
MP - Silver Star (0) - Get over 20 first place finishes in ranked matches.
MP - American Campaign Medal (0) - Be on the winning team for every map in ranked matches.
MP - Legion of Merit (20) - Get over 10 Objective Poitns in a ranked match.
MP - Soldier's Medal (20) - Get 20 kill assists throughout a career in ranked matches.
MP - Bronze Star (0) - Get over 20 top three finishes in ranked matches.
MP - Purple Heart (10) - Recover full health after being in verge of death state.
MP - World War II Victory Medal (0) - Come in first place on every map in any game mode in ranked matches.
MP - EAM Campaign Medal (25) - Play every map at least once in a ranked match.
MP - Good Conduct Medal (0) - Play 20 consecutive ranked matches without getting a team kill.
MP - Presidential Unit Citation (30) - Get 20 Team Points in a ranked match.
MP - Meritorious Unit Citation (20) - Get 10 Team Points in a ranked match.
MP - Paratrooper's Badge (10) - Kill an enemy with a melee kick.
MP - Combat Infantryman Badge (10) - Kill an enemy player while he is parachuting.
MP - Pistol Whip (10) - Kill an enemy with a pistol melee attack.
MP - Human Flak Gun (5) - Kill an enemy player with a grenade while he is parachuting.
MP - Weapon Virtuoso (40) - Upgrade all weapons in ranked matches.