Call of Duty 4: Modern Warfare Xbox 360 Cheats

Unlock Arcade and Cheat Option
These Unlock automatically for completing Call of Duty 4: modern Warfare on and difficulty level.
Cheat menu can be found during gameplay in the options menu.

Access Unlockable: Arcade Mode
How to Access: Complete game on any difficulty

Access Unlockable: Cheat Menu
How to Access: Complete game on any difficulty
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Cheats
Cheats are unlocked by collecting enemy intel, which look like laptop computers, that are hidden throughout the campaign.
Note: Using cheats disables Achievements.

Access Unlockable: A Bad Year: When you kill enemies, they explode into a bunch of old tires!
How to Access: Collect 15 pieces of enemy intel.

Access Unlockable: Cluster Bombs: After one of your frag grenades explodes, four more explode in a cross-shape pattern.
How to Access: Collect 10 pieces of enemy intel.

Access Unlockable: CoD Noir: Simply turns all gameplay turns black and white, giving the game a classic war movie feel.
How to Access: Collect 2 pieces of enemy intel.

Access Unlockable: Infinite Ammo: Wepaons have unlimited ammo, you don't even need to reload!
Doesn't work with single-shot weapons like C4 and Claymores.
How to Access: Collect 30 pieces of enemy intel.

Access Unlockable: Photo-Negative: Inverses all of the colors of the game.
How to Access: Collect 4 pieces of enemy intel.

Access Unlockable: Ragtime Warfare: Gameplay goes black-and-white, dust and scratches fill the screen, it plays at 2x speed, and the music becomes piano music.
How to Access: Collect 8 pieces of enemy intel.

Access Unlockable: Slow-Mo Ability: By using the melee button, you can change the game to slow-mo and play at half-speed.
How to Access: Collect 20 pieces of enemy intel.

Access Unlockable: Super Contrast: Dramatically increases the game's contrast, making the darks much darker and the lights much lighter.
How to Access: Collect 6 pieces of enemy intel.
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Golden Weapons
Golden weapons are a special camo that you get when you fully complete their respective weapon challenges.You can access them by choosing the camo of the respective weapon.The weapons don't get a boost or anything alike,it's purely cosmetic.

Access Unlockable: Golden Ak-47
How to Access: Complete all Assault Rifle challenges.

Access Unlockable: Golden Desert Eagle
How to Access: Get to Lv.55.

Access Unlockable: Golden Dragonuv
How to Access: Complete all Sniper challenges.

Access Unlockable: Golden M1014
How to Access: Complete all Shotgun challenges.

Access Unlockable: Golden M60
How to Access: Complete all LMG challenges.

Access Unlockable: Golden Mini-Uzi
How to Access: Complete all SMG challenges.

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Prestige Mode
This is a multiplayer-only mode, and to get it you must reach experience level fifty-five.
Instead of capping out at level fifty-five, Prestige Mode allows you to start again from level one.
This can be done a total of ten times.
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Rank - Unlocks
Rank up

Access Unlockable: AK-74U Submachine Gun
How to Access: get rank 28

Access Unlockable: Bandolier Perk Class 1
How to Access: get rank 32

Access Unlockable: Barret Sniper Rifle
How to Access: get rank 49

Access Unlockable: Bomb Squad Perk Class 1
How to Access: get rank 13

Access Unlockable: Boot Camp Challenges 1
How to Access: Get rank 08

Access Unlockable: Boot Camp Challenges 2
How to Access: Get rank 14

Access Unlockable: Boot Camp Challenges 3
How to Access: Get rank 17

Access Unlockable: Clan Tag
How to Access: Get rank 11

Access Unlockable: Claymore Perk Class 1
How to Access: Get rank 23

Access Unlockable: Commander Prestige Mode
How to Access: get rank 55

Access Unlockable: Create a Class
How to Access: get rank 03

Access Unlockable: Dead Silence Perk Class 3
How to Access: get rank 44

Access Unlockable: Demolitions Class Weapon Class
How to Access: get rank 01

Access Unlockable: Desert Eagle Pistol
How to Access: get rank 43

Access Unlockable: Double Tab Perk Class 2
How to Access: get rank 29

Access Unlockable: Dragunov Sniper Rifle
How to Access: get rank 22

Access Unlockable: Eavesdrop Perk Class 3
How to Access: get rank 35

Access Unlockable: Elite Challenges
How to Access: get rank 51

Access Unlockable: Elite Challenges 2
How to Access: get rank 53

Access Unlockable: Elite Challenges 3
How to Access: get rank 54

Access Unlockable: Frag x 3 Perk Class 1
How to Access: get rank 41

Access Unlockable: G3 Assault Rifle
How to Access: get rank 25

Access Unlockable: G36C Assault Rifle
How to Access: get rank 37

Access Unlockable: Golden Desert Eagle
How to Access: get rank 55

Access Unlockable: Gun Challenges
How to Access: Get rank 04

Access Unlockable: Humiliation Challenges
How to Access: Get rank 42

Access Unlockable: Humiliation Challenges 2
How to Access: Get rank 45

Access Unlockable: Humiliation Challenges 3
How to Access: get rank 47

Access Unlockable: Humiliation Challenges 4
How to Access: get rank 48

Access Unlockable: Humiliation Challenges 5
How to Access: get rank 50

Access Unlockable: Iron Lungs Perk Class 3
How to Access: get rank 26

Access Unlockable: Killer Challenges
How to Access: get rank 30

Access Unlockable: Killer Challenges 2
How to Access: get rank 33

Access Unlockable: Killer Challenges 3
How to Access: get rank 36

Access Unlockable: Killer Challenges 4
How to Access: get rank 39

Access Unlockable: Last Stand Perk Class 3
How to Access: Get rank 07

Access Unlockable: M1014 Shotgun
How to Access: Get rank 31

Access Unlockable: M14 Assault Rifle
How to Access: Get rank 46

Access Unlockable: M1911 Pistol
How to Access: Get rank 15

Access Unlockable: M4 Carbine Assault Rifle
How to Access: Get rank 09

Access Unlockable: M40 Sniper Rifle
How to Access: Get rank 06

Access Unlockable: M60E4 Light Machine Gun
How to Access: Get rank 18

Access Unlockable: Martyrdom Perk Class 2
How to Access: Get rank 16

Access Unlockable: Mini Uzi Submachine Gun
How to Access: Get rank 12

Access Unlockable: MP44 Assault Rifle
How to Access: Get rank 52

Access Unlockable: New playlists
How to Access: Get rank 05

Access Unlockable: Operations Challenges
How to Access: Get rank 20

Access Unlockable: Operations Challenges
How to Access: get rank 21

Access Unlockable: Operations Challenges 2
How to Access: get rank 24

Access Unlockable: Operations Challenges 3
How to Access: get rank 27

Access Unlockable: Overkill Perk Class 2
How to Access: get rank 38

Access Unlockable: P90 Submachine Gun
How to Access: get rank 40

Access Unlockable: R700 Sniper Rifle
How to Access: get rank 34

Access Unlockable: Sleight of Hand Perk Class 2
How to Access: Get rank 19

Access Unlockable: Sniper Class Weapon Class
How to Access: Get rank 02

Access Unlockable: UAV Jammer Perk Class 2
How to Access: Get rank 10
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Unlockable gamescore points
Accomplish the tasks below to unlock the indicated number of gamerscore points (The gamerscore points are in Brackets)

Access Unlockable: Bird on the Ground (20)
How to Access: Shoot down an enemy helicopter with an RPG in the single player campaign

Access Unlockable: Dancing in the Dark (20)
How to Access: Kill the power

Access Unlockable: Daredevil (10)
How to Access: Kill an enemy while blinded by a flashbang in the single player campaign

Access Unlockable: Death From Above (20)
How to Access: Operate an AC-130 gun ship

Access Unlockable: Deep and Hard (90)
How to Access: Complete the game on Hardened or Veteran difficulty

Access Unlockable: Desperate Measures (20)
How to Access: Corner Zakhaev's Son

Access Unlockable: Down Boy Down (20)
How to Access: Survive a dog attack

Access Unlockable: Earn a Winged Dagger (20)
How to Access: Complete F.N.G.

Access Unlockable: Eyes and Ears (20)
How to Access: Find 30 enemy intel items

Access Unlockable: Four of a Kind (20)
How to Access: Kill 4 enemies in a row with headshots in the single player campaign

Access Unlockable: Ghillies in the Mist (20)
How to Access: Complete 'All Ghillied Up' without alerting any enemies

Access Unlockable: Look Sharp (20)
How to Access: Find 15 enemy intel items

Access Unlockable: Make the Jump (20)
How to Access: Infiltrate a cargo ship

Access Unlockable: Man of the People (10)
How to Access: Save the farmer

Access Unlockable: Mile High Club (20)
How to Access: Sky dive to safety on Veteran difficulty

Access Unlockable: New Squadron Record (20)
How to Access: Complete the cargo ship mockup in less than 20 seconds

Access Unlockable: No Rest for the Weary (10)
How to Access: Stab an injured crawling enemy

Access Unlockable: Piggyback Ride (20)
How to Access: Carry Cpt. MacMillian to safety

Access Unlockable: Rescue Roycewicz on the stairs (20)
How to Access: Save Pvt. Roycewicz on the stairs

Access Unlockable: Roadkill (10)
How to Access: Kill 2 enemies by blowing up a car in the single player campaign

Access Unlockable: Save the Bacon (20)
How to Access: Protect War Pig, the Abrams tank

Access Unlockable: Straight Flush (20)
How to Access: Kill 5 enemies with 1 shot while in the AC-130 gunship

Access Unlockable: The Bog (40)
How to Access: Complete 'The Bog' and 'War Pig' on Veteran difficulty

Access Unlockable: The Escape (40)
How to Access: Complete 'Hunted' and 'Death From Above' on Veteran difficulty

Access Unlockable: The First Horseman (40)
How to Access: Complete 'Shock and Awe' on Veteran difficulty

Access Unlockable: The Fourth Horseman (40)
How to Access: Complete 'Game Over' on Veteran difficulty

Access Unlockable: The Package (40)
How to Access: Complete 'Crew Expendable' on Veteran difficulty

Access Unlockable: The Rescue (40)
How to Access: Complete 'Blackout' on Veteran difficulty

Access Unlockable: The Search (40)
How to Access: Complete 'Charlie Don't Surf' on Veteran difficulty

Access Unlockable: The Second Horseman (40)
How to Access: Complete 'Safehouse' on Veteran difficulty

Access Unlockable: The Shot (40)
How to Access: Complete 'All Ghillied Up' and 'One Shot, One Kill' on Veteran difficulty

Access Unlockable: The Third Horseman (40)
How to Access: Complete 'Heat' and 'The Sins of the Father' on Veteran difficulty

Access Unlockable: The Ultimatum (40)
How to Access: Complete 'Ultimatum', 'All in' and 'No Fighting in the War Room' on Veteran difficulty

Access Unlockable: Three of a Kind (10)
How to Access: Kill 3 enemies in a row with your knife in the single player campaign

Access Unlockable: Win the War (40)
How to Access: Complete the game on any difficulty

Access Unlockable: Wrong Number (20)
How to Access: Find Al-Asad's safehouse

Access Unlockable: Your Show Sucks (20)
How to Access: Destroy all the TVs showing Al-Asad's speech