Call of Duty 4: Modern Warfare PlayStation 3 Unlockables

After-Credit Sequences

Beat the game on any difficulty and let the credits run all the way through. When they finish, you'll start another mission. This mission takes place on a plane the resembles Air Force One, wherein you must fight your way through a hoard of baddies, save the V.I.P. and escape the plane in less than 2 minutes.

Also, when you finish the game, you unlock the Arcade Mode.

• Finish The Game
  Arcade Mode
• Finish The Game
  Air Force One Mission

Arcade Mode

• To unlock Arcade Mode, beat the game once through on any difficulty level. Arcade Mode itself is split into two options - Full Challenge or Level Chal
  Arcade Mode

Cheats Menu

Complete the indicated task to unlock the given item.

• Complete the game on any difficulty.
  Cheats Menu

Collect All Intel Pieces

Cheats are unlocked not by inserting passwords, but by acquiring the thirty Intel Pieces strewn throughout the game. The more of them you collect, the more cheats you can access. On the left are the number of Intel Pieces collected, and on the right are the cheats that are unlocked, with an explanation of what each does

• Collect 02 intel pieces
  "CoD Noir" Play the game in black and white
• Collect 04 intel pieces
  "Photo-Negative" Game colors become inverte
• Collect 06 intel pieces
  "Super Contrast" Game's contrast increases.
• Collect 08 intel pieces
  "Ragtime Warfare" The game feels like an old silent movie
• Collect 10 intel pieces
  "Cluster Bombs" One frag grenade thrown equals five in explosion
• Collect 15 intel pieces
  "A Bad Year" Enemies explode into tires when shot
• Collect 20 intel pieces
  "Slow-Mo Ability" Game plays at 40% normal speed
• Collect 30 intel pieces
  "Infinite Ammo" Just what it says

Multiplayer Perks

All these perks are obtained by a certain rank in multiplayer mode.

• Rank 14
  Bomb Squad
• Rank 23
  Claymores
• Rank 32
  Bandolier
• Rank 41
  3 Frag Grenades
• Rank 11
  UAV Jammer
• Rank 20
  Sleight of Hand
• Rank 29
  Double Tap
• Rank 38
  Overkill
• Rank 8
  Last Stand
• Rank 17
  Martyrdom
• Rank 26
  Iron Lungs
• Rank 35
  Eavesdrop
• Rank 44
  Dead Silence

Multiplayer Weapons

Unlockable multiplayer weapons are based on your rank you receive. As you gain in rank, you will gain the ability for more and more weapons.

• Rank 25
  Assault Rifle (G3)
• Rank 37
  Assault Rifle (G36C)
• Rank 46
  Assault Rifle (M14)
• Rank 10
  Assault Rifle (M4)
• Rank 52
  Assault Rifle (MP44)
• Rank 19
  LMG (M60E4)
• Rank 43
  Pistol (Desert Eagle)
• Rank 55
  Pistol (Golden Desert Eagle)
• Rank 16
  Pistol (M1911)
• Rank 31
  Shotgun (M1014)
• Rank 28
  SMG (AK-74U)
• Rank 13
  SMG (Mini Uzi)
• Rank 40
  SMG (P90)
• Rank 49
  Sniper Rifle (Barret)
• Rank 22
  Sniper Rifle (Dragunov)
• Rank 04
  Sniper Rifle (M40)
• Rank 34
  Sniper Rifle (R700)

Using Golden Weapons

Golden weapons are considered as special camo that you obtain when you fully complete their respective weapon challenges. You can use them by choosing that gold camo of the respective weapon. Note: The gold weapons are not enhanced, stronger, or more powerful in any way, it's simply Skin

Unlockable How to Unlock:

• Complete all Assault Rifle challenges.
  Golden Ak-47
• Complete all SMG challenges.
  Golden Mini-Uzi
• Complete all LMG challenges.
  Golden M60
• Complete all Shotgun challenges.
  Golden M1014
• Complete all Sniper challenges.
  Golden Dragonuv
• Reach Lv. 55
  Golden Desert Eagle (Not Skin)