Playstation 3 | Call of Duty 4: Modern Warfare

Rank Bonuses

In Multiplayer mode when you reach the following ranks you will recieve the indicated bonus.

Private
Level 1: ALL starting equipment
Level 2: Demolitions Class Weapon Class
Level 3: Sniper Class Weapon Class

Lance Corporal
Level 4: Create a Class Level 5: Gun Challenges
Level 6: New playlists

Corporal
Level 7: M21 Sniper Rifle
Level 8: Last Stand Perk Class 3
Level 9: Boot Camp Challenges 1

Sergeant
Level 10: M4 Carbine Assault Rifle
Level 11: UAV Jammer Perk Class 2
Level 12: Clan Tag

Staff Sergeant
Level 13: Mini Uzi Submachine Gun
Level 14: Bomb Squad Perk Class 1
Level 15: Boot Camp Challenges 2

Gunnery Sergeant
Level 16: M1911 Pistol
Level 17: Martyrdom Perk Class 2
Level 18: Boot Camp Challenges 3

Master Sergeant
Level 19: M60E4 Light Machine Gun
Level 20: Sleight of Hand Perk Class 2
Level 21: Operations Challenges

Master Gunnery Sergeant
Level 22: Dragunov Sniper Rifle
Level 23: Claymore Perk Class 1
Level 24: Operations Chalenges 2

2nd Lieutenant
Level 25: G3 Assault Rifle
Level 26: Iron Lungs Perk Class 3
Level 27: Operations Challenges 3

1st Lieutenant
Level 28: AK-74U Submachine Gun
Level 29: Double Tab Perk Class 2
Level 30: Killer Challenges

Captain
Level 31: M1014 Shotgun
Level 32: Bandolier Perk Class 1
Level 33: Killer Challenges 2

Major
Level 34: R700 Sniper Rifle
Level 35: Eavesdrop Perk Class 3
Level 36: Killer Challenges 3

Lieutenant Colonel
Level 37: G36C Assault Rifle
Level 38: Overkill Perk Class 2
Level 39: Killer Challenges 4

Colonel
Level 40: P90 Submachine Gun
Level 41: Frag x3 Perk Class 1
Level 42: Humiliation Challenges

Brigadier General
Level 43: Desert Eagle Pistol
Level 44: Dead Silence Perk Class 3
Level 45: Humiliation Challenges 2

Major General
Level 46: M14 Assault Rifle
Level 47: Humiliation Challenges 3
Level 48: Humiliation Challenges 4

Lieutenant General
Level 49: Barret Sniper Rifle
Level 50: Humiliation Challenges 5
Level 51: Elite Challenges

Commander
Level 52: MP44 Assault Rifle
Level 53: Elite Challenges 2
Level 54: Elite Challenges 3
Level 55: Commander Prestige mode and Golden Desert Eagle

Multiplayer Ranks

When you reach the indicated ranks in Multiplayer mode the corresponding effect becomes unlocked in the game.

Unlock Demolitions Class Weapon Class: Get rank 1

Unlock Sniper Class Weapon Class: Get rank 2

Unlock Create a Class: Get rank 3

Unlock Gun Challenges: Get rank 4

Unlock New Playlists: Get rank 5

Unlock M40 Sniper Rifle: Get rank 6

Unlock Last Stand Perk Class 3: Get rank 7

Unlock Boot Camp Challenges 1: Get rank 8

Unlock M4 Carbine Assault Rifle: Get rank 9

Unlock UAV Jammer Perk Class 2: Get rank 10

Unlock Clan Tag: Get rank 11

Unlock Mini Uzi Submachine Gun: Get rank 12

Unlock Bomb Squad Perk Class 1: Get rank 13

Boot Camp Challenges 2: Get rank 14

Unlock M1911 Pistol: Get rank 15

Unlock Martyrdom Perk Class 2: Get rank 16

Unlock Boot Camp Challenges 3: Get rank 17

Unlock M60E4 Light Machine Gun: Get rank 18

Unlock Sleight of Hand Perk Class 2: Get rank 19

Unlock Operations Challenges: Get rank 20

Unlock Operations Challenges: Get rank 21

Unlock Dragunov Sniper Rifle: Get rank 22

Unlock Claymore Perk Class 1: Get rank 23

Unlock Operations Challenges 2: Get rank 24

Unlock G3 Assault Rifle: Get rank 25

Unlock Iron Lungs Perk Class 3: Get rank 26

Unlock Operations Challenges 3: Get rank 27

Unlock AK-74U Submachine Gun: Get rank 28

Unlock Double Tab Perk Class 2: Get rank 29

Unlock Killer Challenges: Get rank 30

Unlock M1014 Shotgun: Get rank 31

Unlock Bandolier Perk Class 1: Get rank 32

Unlock Killer Challenges 2: Get rank 33

Unlock R700 Sniper Rifle: Get rank 34

Unlock Eavesdrop Perk Class 3: Get rank 35

Unlock Killer Challenges 3: Get rank 36

Unlock G36C Assault Rifle: Get rank 37

Unlock Overkill Perk Class 2: Get rank 38

Unlock Killer Challenges 4: Get rank 39

Unlock P90 Submachine Gun: Get rank 40

Unlock Frag x 3 Perk Class 1: Get rank 41

Unlock Humiliation Challenges: Get rank 42

Unlock Desert Eagle Pistol: Get rank 43

Unlock Dead Silence Perk Class 3: Get rank 44

Unlock Humiliation Challenges 2: Get rank 45

Unlock M14 Assault Rifle: Get rank 46

Unlock Humiliation Challenges 3: Get rank 47

Unlock Humiliation Challenges 4: Get rank 48

Unlock Barret Sniper Rifle: Get rank 49

Unlock Humiliation Challenges 5: Get rank 50

Unlock Elite Challenges: Get rank 51

Unlock MP44 Assault Rifle: Get rank 52

Unlock Elite Challenges 2: Get rank 53

Unlock Elite Challenges 3: Get rank 54

Unlock Golden Desert Eagle: Get rank 55

Unlock Commander Prestige Mode: Get rank 55

Unlockables

Unlock After-Credit Mission:
When you have beaten the game on any difficulty setting and the credits have completed another mission will then start where you are on a plane that looks like the President's Air Force One and you have to complete it in under 2 minutes. The mission involves killing the bad guys, saving the V.I.P. And escaping the plane.

Unlock Arcade Mode:
When you have beaten the game once on any difficulty setting Arcade mode becomes unlocked. In Arcade mode you can either play Full Challenge or Level Challenge.

Unlock Prestige Mode:
This Multiplayer-only mode is unlocked by reaching Experience Level 55 which is the highest attainable level in the game. In Prestige mode the player can trade in their rank and start over at Level 1 in exchange for a special in-game insignia by their name. The player can trade in their rank and start over at Level 1 up to 10 times and the prestige insignia will change each time meaning that a total of 605 total ranks can be achieved.


Collect Intel Pieces
To get cheats for this game you have to collect pieces of intel which are scattered throughout the game. The more intel pieces you collect the more cheats for the game become unlocked. Below is a list of the cheats and the amount of intel pieces that are required to unlock them.

Unlock CoD Noir:
Collect 2 pieces of enemy intel and ALL gameplay will turn black and white.

Unlock Photo-Negative:
Collect 4 pieces of enemy intel and ALL of the colours in the game will be inversed.

Unlock Super Contrast:
Collect 6 pieces of enemy intel and the contrast in the game will increase resulting in the dark areas becoming darker and the light areas becoming lighter.

Unlock Ragtime Warfare:
Collect 8 pieces of enemy intel and gameplay will turn black and white and dust and scratches will appear on the screen. This mode plays at 2x speed and the background music becomes piano music.

Unlock Cluster Bombs:
Collect 10 pieces of enemy intel and when one of your frag grenades explodes another four will explode in a cross-shape

Unlock A Bad Year:
Collect 15 pieces of enemy intel and when you kill enemies they will explode into old tires.

Unlock Slow-Mo Ability:
Collect 20 pieces of enemy intel and when you use the melee button you will be able to change the game to slow-mo and play at half-speed.

Unlock Infinite Ammo:
Collect 30 pieces of enemy intel and your wepaons will have unlimited ammo (does not include single-shot weapons like RPGs or C4 and Claymores).

Backlot Old School Glitch

Go into private match and turn on old school.
Then start and go to the back part with the high wall.
There should be two box things.
Jump onto the one closest to the wall, then run and jump while looking up at the wall. If you get over, you are out of trhe map!
Run around until you find a black hole. You just keep dropping down, but you can run forward. There is a drop off- go down that and you can look up and see the map.

Online Sub-Machine Gun Classes

In releveance to the "Assault Rifle Classes" I will be talking about the Sub-Machine Gun classes and what perks and side arms to use. Since Special Ops use these on their missions, everything is basically the same perks. Just different Side Arms. Here we are:

Primary Weapon: MP5 (Silenced)
Side Arm: USP .45 (Silenced)
Perk 1: Bomb Squad
Perk 2: UAV Jammer
Perk 3: Dead Silence

Primary Weapon: Skorpion (Silenced)
Side Arm: M19.11 (Silenced)
Perk 1: C4 x2
Perk 2: UAV Jammer
Perk 3: Dead Silence

Primary Weapon: Mini-Uzi (Silenced)
Side Arm: M9 (Silenced)
Perk 1: Claymore x2
Perk 2: UAV Jammer
Perk 3: Dead Silence

Primary Weapon: Ak-74u (Silenced)
Side Arm: USP.45 (Silenced)
Perk 1: Special Grenades x2 (Flash)
Perk 2: UAV Jammer
Perk 3: Dead Silence

Primary Weapon: P90 (Silenced)
Side Arm: USP .45 (Silenced)
Perk 1: Bomb Squad
Perk 2: UAV Jammer
Perk 3: Dead Silence

These also have another few uses. Ninja defusing, Stealthly moving around, K/D Ratio raising, and you can earn many challenges using them!
Thanks to SuperCheat's guide to Call of Duty 4: Modern Warfare.

Cheat: Cheat List

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" Games 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.

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.


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. This can be done a total of ten times, giving you ten different icons in in-game lobbies to show your extreme achievement.


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 theyve run their course, you will then be given the opportunity to play one last single player mission before all is said and done.


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

Hint: Easy Intel
The following works on the mission entitled "Hunted". After fighting your way through a basement (after going underneath a bridge, across a field, et cetera), youll reemerge outside. A nearby house next to a vending machine and a car should be your target from here. Inside the house, theres a laptop on the table. This is a piece of Intel, and collecting all thirty of them in the game will unlock all of the Cheat options available. If you collect the Laptop, and then head through the nearby checkpoint, it will be permanently acquired on your save file. Kill yourself at this point (a Grenade is an easy way to do so), and backtrack to the house. Collect the Laptop again, go to the checkpoint, kill yourself, and repeat the process. By doing this, you can collect thirty laptops without actually collecting all thirty of them. (unverified)