Call Of Duty 4 – Modern Warfare
Successfully complete the game on any difficulty setting to unlock the cheat
menu and Arcade mode. The cheat menu can be found at the options menu while
playing the game.
Collect the indicated number of Intel Pieces (enemy laptop computers) hidden
throughout the game to unlock the corresponding cheat option:
COD Noir: 2 Intel Pieces. Turns graphics black and white.
Photo-Negative: 4 Intel Pieces. Inverts the colors.
Super Contrast: 6 Intel Pieces. Increases the contrast.
Ragtime Warfare: 8 Intel Pieces. Silent Movie mode; graphics are black and
white, dust and scratches fill the screen, game plays at two times the speed,
and the music becomes piano music.
Cluster Bombs: 10 Intel Pieces. Frag grenades are more powerful.
A Bad Year: 15 Intel Pieces. Enemies explode into tires when shot.
Slow-Mo Ability: 20 Intel Pieces. Slow motion game play.
Infinite Ammo: 30 Intel Pieces.
The Intel Pieces can be found in the following levels. There are a total of
thirty Intel Pieces.
Level 2: 2 Intel Pieces
Level 4: 2 Intel Pieces
Level 5: 3 Intel Pieces
Level 6: 2 Intel Pieces
Level 7: 2 Intel Pieces
Level 9: 3 Intel Pieces
Level 10: 2 Intel Pieces
Level 12: 2 Intel Pieces
Level 13: 3 Intel Pieces
Level 14: 2 Intel Pieces
Level 16: 2 Intel Pieces
Level 17: 1 Intel Piece
Level 18: 2 Intel Pieces
Level 19: 2 Intel Pieces
Successfully complete Story mode on any difficulty setting and watch the entire
credits to unlock the bonus Epilogue mission.
Mile High Club mission:
Successfully complete Story mode on any difficulty setting to unlock the Mile
High Club mission.
Reach level 55 to unlock Prestige mode. This is a multiplayer only mode that
starts you back at level 1. You can repeat this ten more times.
To level up faster than usual, try to use the same gun until all the
marksman and elite challenges are completed. They provide huge boosts and
will quickly level you up to get new guns. However, do not use those guns
yet; just keep on the challenge until it has completed. The third phase of
the challenge usually ends with 1,000 experience points, which usually
increases you a rank in itself. Also, do not forget about the strange
challenges like jumping 15 feet and surviving or falling 30 feet to your
death. To complete the fall 30 feet to your death challenge if not
previously unlocked, play the “Countdown” map, and jump into one of the open
missile silos. You will get instant experience points for simply dying.
Also, remember to go prone and crouch to get those challenges as well.
Once you get the Red Dot Scope add-on to your weapons, use it over the ACOG
scope. The red dot will not enhance or take away anything and provides a
better aim point on most weapons. The ACOG scope will actually add more
range to your weapon, but take away accuracy which accomplishes almost
nothing, especially for snipers because it takes away range and adds
If a target is moving, make sure to lead it. If you are not making shots,
try to lead your target more. Also, if you are a skilled sniper, try using
the M40A3 over the M21. It has a slower reload time and rate of fire, but it
has enough damage to kill a target in one shot instead of two or three. It
also allows you to be less noticeable with less rounds being fired so
someone else cannot follow the tracer shot back to you. A good setup for the
sniper is the Claymore Perk to alert you when an enemy is trying to close in
on your rear, and either the Sleight Of Hand or Stopping Power, then Iron
Lungs to give you more time to line up your shots.
One Shot, One Kill: Canine Help:
When you are on the mission where you have to carry your captain (when you
are in the Ghillie Suits),you will find abandoned swimming pool with some
rabid dogs at the bottom. Do not kill them. Just run around the edge and do
not fall in. When you drop your captain off behind the Ferris wheel and both
of you get into position, there will be a patrol after you. When your
captain tells you to open fire with your sniper rifle, shoot anyone on the
left side, closest to the building with the pool in it. Everyone will hit
the deck after one of their teammates dies. The dogs will sense danger, jump
out of the window, and start attacking the soldiers. This is helpful as at
least four or five of the soldiers die. This also saves ammunition.
Crossfire: Sniping Location:
The online Crossfire map has a very good sniping location. The spot can only
be reached when you are playing the old school free 4 all section. The
building at the very end of the map on the opposite side of the bus. You can
get to the very top of the building that is around the corner. First, get to
the second story where the chair is found. Get on the top of the chair
facing the wall and jump. You may have to run and jump, but eventually you
will catch an edge. You can then work your way up to the perfect sniping
The Best class:
In my opinion this is the best possible class:
Main gun: M4
Special Grenade: Flash
Perk 1: Frag x3
Perk 2: Stopping power
Perk 3: Martydom
SSgt. Griggs’s “Success!” comment:
Killing all three RPG enemies in the pursuing trucks in Game Over results
in SSgt. Griggs saying “Success!”.
Crew Expendable: Desert Eagle:
In the second large containment room, run ahead of your team. There are two
enemies with Desert Eagles who will try to surprise you around two corners,
depending on the path you take.