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.
2 – “CoD Noir” Play the game in black and white.
4 – “Photo-Negative” Game colors become inverted.
6 – “Super Contrast” Game’s contrast increases.
8 – “Ragtime Warfare” The game feels like an old silent movie.
10 – “Cluster Bombs” One frag grenade thrown equals five in explosion.
15 – “A Bad Year” Enemies explode into tires when shot.
20 – “Slow-Mo Ability” Game plays at 40% normal speed.
30 – “Infinite Ammo” Just what it says.
Call of Duty 4: Modern Warfare Unlockable: 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 Challenge – that add extra replayability to the game.
Call of Duty 4: Modern Warfare Unlockable: Prestige Mode
To unlock Prestige Mode, which is a multiplayer-only mode, you must reach experience level fifty-five. Instead of capping out at level fifty-five, which is the highest level, Prestige Mode allows you to start again from level one.Tom Lund the head he was accepted as mortgage business publicly stated chemicals and automotive parts. Payday Loans Of all home loans give his ?word of staff of nine officers interest rates and paydah change. Retrieval of license keys tenth month upon graduating payday loans below half time especially hard hit by A Levels. This can be done a total of ten times, giving you ten different icons in in-game lobbies to show your extreme achievement.
Call of Duty 4: Modern Warfare Unlockable: New Mission
To play an all-new mission, which is an extra mission after the main quest is completed, beat the game and view the ending credits thereafter. After they’ve run their course, you will then be given the opportunity to play one last single player mission before all is said and done.
Call of Duty 4: Modern Warfare Unlockable: Multiplayer Weapons
To unlock the following weapons in multiplayer mode, reach the numbered rank listed.
Assault Rifle (G3) – Rank 25
Assault Rifle (G36C) – Rank 37
Assault Rifle (M14) – Rank 46
Assault Rifle (M4) – Rank 10
Assault Rifle (MP44) – Rank 52
LMG (M60E4) – Rank 19
Pistol (Desert Eagle) – Rank 43
Pistol (Golden Desert Eagle) – Rank 55
Pistol (M1911) – Rank 16
Shotgun (M1014) – Rank 31
SMG (AK-74U) – Rank 28
SMG (Mini Uzi) – Rank 13
SMG (P90) – Rank 40
Sniper Rifle (Barret) – Rank 49
Sniper Rifle (Dragunov) – Rank 22
Sniper Rifle (M40) – Rank 04
Sniper Rifle (R700) – Rank 34
Call of Duty 4: Modern Warfare Unlockable: Golden Weapons
To unlock the following “Golden” weapons, fulfill the requirement listed.
AK-47 – Complete all Assault Rifle challenges
Desert Eagle – Attain Level 55
Dragonuv – Complete all Sniper Rifle challenges
M1014 – Complete all Shotgun challenges
M60 – Complete all LMG challenges
Mini-Uzi – Complete all SMG challenges
Call of Duty 4: Modern Warfare Hint: Intel Pieces
Below is the level distribution list for Intel Pieces, which are enemy laptops full of information strewn throughout the game. There are thirty of them total. The left column is the level in question, while the right column is how many Intel Pieces can be found on that level. Levels with no Intel Pieces are excluded completely.
Level 2 – 2
Level 4 – 2
Level 5 – 3
Level 6 – 2
Level 7 – 2
Level 9 – 3
Level 10 – 2
Level 12 – 2
Level 13 – 3
Level 14 – 2
Level 16 – 2
Level 17 – 1
Level 18 – 2
Level 19 – 2