Go to the multiplayer map "Airfield". Go to the first side, which is the one where you spawn behind the big building then go out to the field. Instead, go inside the building and examine it. Look around at the pillars and windows, then go upstairs to the left. Look around some more and on the balcony. Notice it is the same building in the Nacht Der Untoten (zombie) mission, except all the entrances are walled up or blocked by an invisible wall.
Airfield: Sniping location
In the middle of the map there is a two story concrete building. Place satchels or Bouncing Bettys to protect your location. There is also a large white estate with a ladder and staircase in front of it that can be used as a sniping location.
Asylum: Ghostly piano record
Above the bathroom in an invisible room, a piano can clearly be heard being played on a record player. The piano can only be heard if you music setting in the options menu is on.
Asylum: Strange sounds
You can also hear a disembodied voice near the bathroom. It comes from just outside of the bathroom, and is best heard in Spectator mode.
Just outside of the bathroom on Asylum, exactly where the disembodied voice is heard, you can also hear a crying girl. She will switch back and forth from crying to laughing, and just like the voice, is quite disturbing.
All around the stairs that are a bit away from where the piano can be heard, you can here knocking on the wood that is covering up all the windows. If you fly around constantly as a spectator, you will hear this wooden knocking sound everywhere. It distinctly sounds like someone deliberately knocking on wood. It can also be heard on the boarded up windows on the other side of the map.
Blood And Iron: Destroying other tanks
Use the following trick to destroy the other tanks faster and slightly easier. Shoot the tanks in the treads. This will destroy them in two shots about 90% of the time, rather than an average of four shots. When shooting at the tanks, it may help to move from side to side. Those tanks do not have the best aim, depending on the difficulty setting. If you wait just a moment after you shoot before you shoot again to slightly increase your accuracy.
Bonus Weapons
Complete the indicated task to unlock the corresponding weapon bonuses.
Go directly to the wall by Target A in Search And Destroy mode. Find the blood stain. Sprint in and out of that corner repeatedly until you fall through. Duck down and crawl through the gap and you will now be under the level. From here you can kill people but they cannot get you. Note: You cannot throw grenades through to the level. If you want to get out of the whole level instead of just go under it, walk backwards towards the wall on your right. You will pass through. Do not go too far or you die. From here you can see through nearly all walls and kill people without being seen.
Castle: Sniping location
There are many good sniping positions on this map. The first is a small room overlooking the garden and the front staircase. To get to this room either climb the ladder or go up the stairs. The second location is a small room that has a clear line of sight into the room mentioned above. To get to this room, go to the bottom of the map and climb up the staircase. You should be on a wooden porch that connects to the gardens. Turn left and you will be in the room.
Cheat Codes
Press ~ to display the console window. Type devmap [map name] to start the indicated map with cheat mode enabled. Then, enter one of the following codes at the console window to activate the corresponding cheat function.
Effect
Code
All weapons
give all
Black and white movie mode
sf_use_bw 1
Change maps
map [map name]
Change maps with cheat mode enabled
devmap [map name]
Disable AI
notarget
Double health and can survive one grenade explosion
demigod
Flight mode
ufo
God mode
god
List maps
mapname
No clipping mode
noclip
Photo negative mode
sf_use_invert 1
Silent movie mode
sf_use_chaplin 1
Suicide
kill
Teleport to a node
jumptonode
Unlimited amunition
sf_use_ignoreammo 1
Cliffside: Mysterious shrub
Go into Spectator mode on Cliffside and look down the cliff at the beach. To the left, you should see a small crater on the beach where a mortar shell has hit. Fly down through the crater and keep going down. Eventually, you will go into some invisible water. Come up out of the water a bit and look around. You should see a large bush nearby in the mist. It is just floating there very far under the map.
Cliffside: Sniping location
There are two concrete bunkers in this map. Go to the one on the edge of the cliff. From this room you can snipe players as they run by and also shoot them trying the get in from behind.
Cliffside: Strange voice
On the Japanese spawn side of the map are two concrete bunkers. Go into the one at the top of the hill (with Japanese Flags on it) in Spectator mode. Go through one of the little windows into the back area of the bunker. Turn around and turn up the volume. You should hear a strange garbled and quite disturbing voice coming from the wall. It is a disembodied voice.
Courtyard: Sniping location
At the end of the courtyard, go into the shack and turn right. Use the portion of wall that is jutting out to hop into the tree.
Death Cards
Collect the Death Cards at the following locations to unlock their benefit during Co-op mode.
Thunder
Level: Semper Fi (Eight of Hearts)
Effect: Headshots cause enemies to explode.
Location: At the very beginning after leaving the shack, you will see another shack to the right. The card is inside.
Hard Headed
Level: Little Resistance (Four of Clubs)
Effect: Enemies take less bullet damage.
Location: At the end of the level before going into the last building, look to the right. The card is in a corner of bushes.
Suicide King
Level: Hard Landing (King of Hearts)
Effect: Fire explosive pistol rounds while downed.
Location: About halfway through the mission you will see a big building with a mini-trench outside. Enter the building and go into the lower level. The card is to the right when you go into the room with the stairs.
Cold Dead Hands
Level: Vendetta (Five of Diamonds)
Effect: Enemies take their weapons with them to the grave.
Location: After the sniper section at the first part of the mission, Reznov leads you through a building. Follow the bar around to the end to find the card.
Sticks & Stones
Level: Their Land, Their Blood (Joker)
Effect: Your weapon arsenal consists of a knife and rocks.
Location: Destroy the tanks and go through the barn. Search the stalls to your right to find the card.
Vampire
Level: Burn 'em Out (Queen of Hearts)
Effect: Can only recharge your health by getting kills.
Location: Just before the second mortar position is a bunker to the left. The card is inside.
Flak Jacket
Level: Relentless (Nine of Diamonds)
Effect: Enemies take less explosive damage.
Location: At the end of the mission, take either the left or right path. Eventually the paths will reconnect. The card is about half way down the path.
Body Armor
Level: Ring of Steel (Jack of Spades)
Effect: Enemies die by headshot only.
Location: Enter the asylum, the immediately go to the left. The card is in the far bottom left corner.
Undead Soldier
Level: Eviction (Ace of Spades)
Effect: Enemies come back from the dead.
Location: During the first half of the mission, just after the kitchen area, you will eventually see a room to your right that has a large hole in it. Drop down to find the card.
Painkiller
Level: Blowtorch & Corkscrew (Ten of Clubs)
Effect: Shoot downed Co-Op teammates to revive them.
Location: Go to the left as you move toward the second bunker. A Japanese soldier hanging upside down is near the card.
Berserker
Level: Breaking Point (Three of Diamonds)
Effect: Get three kills in five seconds to become berserk.
Location: Clear all of the four mortar pits, then go to the small shack in the south of this area. The card is inside.
Paintball
Level: Heart of the Reich (Six of Clubs)
Effect: Paintball guns.
Location: The card is in the closed-off subway entrance across the street from the start of the mission.
Victory
Level: Downfall (Two of Spades)
Effect: Limits your HUD, turns on friendly fire, and bleed out in half the time.
Location: Before you get to the theater, some of your allies will break through a door to your right. The card is past that door.
Dome: Big crowd
Go into the large pit as a spectator, and you will hear the Red Army shouting their battlecry of "URA! URA! URA!". Oddly enough, you cannot hear them at all from within the actual map boundaries (unless you are unfortunate enough to fall in).
Dome: Sniping location
There is a platform with a ladder on the side of the building. To get to this platform you can either climb the ladder or go up the stairs inside. This spot connects to a ledge inside the building.
Downfall: Animal shadows
Go to the map in Spectator mode. Look for a drivable tank to the left and in front of two trucks. From there, it should be exactly next to the destroyed building you are looking for. Make sure the truck behind the tank is in front of a destroyed Flak cannon, and the building is to the left according to the direction of the tank. After you find the building notice that the walls are divided into squares or segments. And keep note the correct building is not alone; it is connected to a series of buildings. Line up the tank exactly with the square segment it is next to on the building. Look carefully at the shadows and notice how they fade out the walls. If you look carefully enough looking at the whole wall square, you should see a chicken with its wings in the air with big bulging eyes. Two segments over you should see a fat pig standing up and smiling.
Downfall: Sniping location
There is a bunker/cave in the upper left corner of the map (second row of buildings). This bunker has a clear shot of enemy respawn points and has good protection from tanks. Make sure to use Bouncing Bettys to protect yourself.
Extra ammunition
Use the following trick if run out or are running low on ammunition on any mission in Solo mode on any difficulty. Find a non-essential teammate (someone not involved in the story line). Walk up to him, and aim the reticule next to his head or torso. Knife the air, and as you do so move slightly towards them so that the reticule is over them. If done correctly, he should die and drop his weapon. Non-essential teammates will get replaced when you walk into a battle. If the teammate does not die but keeps getting back up, they are essential to the story (for example, Sgt. Roebuck and Sgt. Rezenov).
Extra custom weapon slots
Reach the indicated prestige rank to unlock the corresponding extra custom weapon slot.
6: First prestige.
7: Second prestige.
8: Fourth prestige
9: Seventh prestige.
10: Tenth prestige.
Fighting zombie Nazis outside
Enable the ufo code, clip through the wall, and you can now enjoy killing zombies outside the house.
Getting more ammunition
Use the following trick if run out or are running low on ammunition on any mission in Solo mode. Find a non-essential teammate (someone not involved in the story line). Walk up to him and aim the reticule next to his head or torso. Knife the air, and as you do so move slightly towards them so that the reticule is over them. If done correctly, your teammate should die and should drop his weapon. The difficulty setting will not matter. Non-essential teammates will get replaced when you walk into a battle. If the teammate does not die but keeps getting back up, they are essential to the story (for example, Sgt. Roebuck and Sgt. Rezenov).
Hangar: Sniping location
On the second floor of the hangar is a small room. From the outside, you can get to it by climbing up the rubble pile on the side of the building.
Go to the porch outside the hanger entrance. Close to the hanger is a large white carved stone. Jump on it and try and hop over the fence. You will fail, but will land on the fence.
Hangar: Torture chamber
In the bottom of the two story tin building on the Marine's spawn side is a jail cell with a dead tortured Russian soldier in it. Coming from the door in the cell, you can periodically hear a Japanese person torturing another soldier.
Hardcore Team Deathmatch mode
Reach Level 13 to unlock Hardcore Team Deathmatch mode.
Level select codes
First unlock the game's console by going to Game Options and select "Yes" for the Game Console. Next open it up with the ~ key. Then, type in these codes to go to the level.
Password
Effect
Devmap see2
Play the mission Blood and Iron
Devmap pel1a
Play the mission Burn 'Em Out
Devmap ber2
Play the mission Eviction
Devmap pel2
Play the mission Hard Landing
Devmap pel1
Play the mission Little Resistance
Devmap pel1b
Play the mission Relentless
Devmap ber1
Play the mission Ring Of Steel
Devmap mak
Play the mission Semper Fi
Devmap see1
Play the mission Their Land, Their Blood
Devmap sniper
Play the mission Vendetta
Little Resistance: Ray gun
After the boat crashes, call in an air strike on the specified location. Run up to the beach and move to the right. You will find a small puddle at the right side of the beach. Stand in it briefly, then move towards the middle of the beach to find a smaller puddle. Stand in that puddle briefly. Move towards the far left side of the beach. Stand briefly in the puddle in the barb wire. After several seconds the screen will shake and you will hear strange voices. Four lion statues will rise out of the ground with alien ray guns in their mouths.
If you just stand in the last puddle and not the others, you still hear the weird voices and can get the ray guns.
Makin: Sniping location
Go to the circular building and look through the stair entrance. There should be a hut with two rectangular windows overlooking the sandy area that can be used as a sniper position. Also, there is a tall building on the water with windows overlooking the entire map that can be used.
Map names
Use one of the following entries with the devmap or map codes.
Code
Effect
pby_fly
Black Cats
see2
Blood & Iron
oki2
Blowtorch And Corkscrew
oki3
Breaking Point
pel1a
Burn 'Em Out
ber3b
Downfall
ber2
Eviction
pel2
Hard Landing
ber3
Heart of the Reich
pel1
Little Resistance
pel1b
Relentless
ber1
Ring Of Steel
mak
Semper Fi
see1
Their Land, Their Blood
sniper
Vendetta
Multiplayer kill streak bonuses
Kill the indicated number of enemies in a row in Multiplayer mode to get the corresponding bonus:
3 enemies: Recon plane displays enemies on your team's radar.
5 enemies: Artillery strike that can be placed anywhere on the map.
7 enemies: Send out an angry pack of dogs against the enemy.
Multi-player mode: Hide among the dead
Find some dead bodies. Run up to them and make sure no one else is around besides your teammates. Get down into laying position. Then crawl into what appears to be the body of the dead person, so it looks like there are fragments of the body around your HUD. Lower your gun, but have it high enough to still see what is coming. This trick will make it harder for people to see you unless they are paying close attention to the ground. The flaws to this trick is that people can sneak up from behind and see you, and you can only see in one direction without moving. After a few kills move to another location because other players will pick up on your trick and grenade or rush you.
Nacht der Untoten
Open the room that says "Help" during the third or fourth round. It will supply weapons that will give you the upper hand in a crucial battle. Note: There are four openings that the zombies will try to break through.
Never open up the stairs; it will result in more zombies.
Nacht der Untoten: Easy money
For the first few rounds, let all of the zombies break down the boards and come inside. Then, use your pistol or knife to kill them to gain more points than simply shooting them once in the head. A knife to the head will earn 130 points per kill. Once all of the zombies are dead, patch up the boards. You will have much more money than if you simply killed them as they approached. Note: After level 3, the zombies are too powerful to be taken down this way.
Nacht der Untoten: Hidden radio music
Start any sort of Nazi Zombie game and unlock the door to the Mystery Box room. Go to the Mystery Box. Go over to the right and look at a table to find a radio. Shoot a bullet at the radio then wait a few seconds. You will hear random sorts of music such as rock, disco, opera, and some in game music such as the Russian victory song, the last level music, or the Japanese combat music. The music will stop in between rounds but will then start again. Every player in game can even hear it.
Nacht der Untoten: Prepare for next round
At the end of each round, do not kill the last zombie. Kill all of the others, but allow one to live. When it has entered the building, throw a grenade at it to blow off its legs. It should now crawl slowly on the ground, leaving you plenty of time to patch up any windows you need. The next round will not begin until you kill him. He is easy to evade. Use this opportunity to get ready for the next round. When you are ready, kill him and the round will end.
Nazi Zombies strategies
In the side-game, "Nazi Zombies!" on the map Nacht der Untoten, open the Help room (the one that says "Help" on it) during the 3rd or 4th round. It will supply weapons that will give you the upper hand in a crucial battle. But beware: there are 4 openings that the zombies will try to break through. Also, NEVER open up the stairs; it just means more zombies. If you want weapons, go to the Help room.
Online Multiplayer Challenges
Complete the following challenges online to unlock the following.
Unlockable
How to unlock
Aperture Sight for Gewehr 43
Get 75 kills with the Gewehr 43
Aperture Sight for M1A1 Carbine
Get 75 kills with the M1A1 Carbine
Aperture Sight for MP40
Get 75 kills with the MP40
Aperture Sight for PPSh-41
Get 25 kills with the PPSh-41
Aperture Sight for STG-44
Get 75 kills with the STG-44
Aperture Sight for SVT-40
Get 75 kills with the SVT-40
Aperture Sight for Thompson
Get 75 kills with the Thompson
Aperture Sight for Type 100
Get 25 kills with the Type 100
Bayonet for Arisaka
Get 75 kills with the Arisaka
Bayonet for Kar98K
Get 75 kills with the Kar98K
Bayonet for M1 Garand
Get 75 kills with the M1 Garand
Bayonet for M1897 Trench Gun
Get 75 kills with the M1897 Trench Gun
Bayonet for M1A1 Carbine
Get 100 kills with the M1A1 Carbine
Bayonet for Mosin-Nagant
Get 75 kills with the Mosin-Nagant
Bayonet for Springfield
Get 25 kills with the Springfield
Bayonet for Type 99
Get 75 kills with the Type 99
Bipod for BAR
Get 25 kills with the BAR
Bipod for Browning M1919
Get 25 kills with the Browning M1919
Bipod for DP-28
Get 25 kills with the DP-28
Bipod for FG42
Get 25 kills with the FG42
Bipod for MG42
Get 25 kills with the MG42
Bipod for Type 99
Get 25 kills with the Type 99
Box Magazine for M1A1 Carbine
Get 150 kills with the M1A1 Carbine
Dual Magazines for MP40
Get 150 kills with the MP40
Extended Clip for Type 100
Get 25 kills with the Type 100
Flash Hider for M1 Garand
Get 25 kills with the M1 Garand
Flash Hider for M1A1 Carbine
Get 25 kills with the M1A1 Carbine
Flash Hider for STG-44
Get 25 kills with the STG-44
Flash Hider for SVT-40
Get 25 kills with the SVT-40
Grip for Double Barreled Shotgun
Get 25 kills with the Double Barreled Shotgun
Grip for M1897 Trench Gun
Get 25 kills with the M1897 Trench Gun
Rifle Grenade for Arisaka
Get 150 kills with the Arisaka
Rifle Grenade for Gewehr 43
Get 150 kills with the Gewehr 43
Rifle Grenade for Kar98K
Get 150 kills with the Kar98K
Rifle Grenade for M1 Garand
Get 100 kills with the M1 Garand
Rifle Grenade for Mosin-Nagant
Get 150 kills with the Mosin-Nagant
Rifle Grenade for Springfield
Get 75 kills with the Springfield
Round Drum for PPSh-41
Get 75 kills with the PPSh-41
Round Drum for Thompson
Get 150 kills with the Thompson
Sawed-Off Shotgun
Get 75 kills with the Double Barreled Shotgun
Sniper Scope for Arisaka
Get 25 kills with the Arisaka
Sniper Scope for Kar98K
Get 25 kills with the Kar98K
Sniper Scope for M1 Garand
Get 150 kills with the M1 Garand
Sniper Scope for Mosin-Nagant
Get 25 kills with the Mosin-Nagant
Suppressor for Gewehr 43
Get 25 kills with the Gewehr 43
Suppressor for MP40
Get 25 kills with the MP40
Suppressor for Thompson
Get 25 kills with the Thompson
Suppressor for Type 100
Get 25 kills with the Type 100
Telescopic Sight for FG42
Get 75 kills with the FG42
Telescopic Sight for STG-44
Get 100 kills with the STG-44
Telescopic Sight for SVT-40
Get 150 kills with the SVT-40
Telesopic Sight for Gewehr 43
Get 100 kills with the Gewehr 43
Outskirts: Sniping location
Once inside the church tower, look through the circular window. There is a white building with a small balcony in the distance. Use it to snipe from.
Perks
Complete the indicated task to unlock the corresponding perk.
After the boat crashes, call in an air strike on the specified location. Run up to the beach, and move to the right. You will find a small puddle at the right side of the beach. Stand in it briefly, then move towards the middle of the beach to find a smaller puddle. Stand in that puddle briefly. Move towards the far left side of the beach. Stand briefly in the puddle in the barb wire. After several seconds, the screen will shake, and you will hear strange voices. Four lion statues will rise out of the ground with alien Ray Guns in their mouths.
Roundhouse: Sniping location
There is a platform/hallway that goes over the middle of the map. To get to it, go behind the trashed locomotives. Climb up the staircase and turn left at the round platform. You should have a good view of the whole roundhouse in the middle of the map.
Saving Private Ryan reference
There will be a section where you will be asked to "Save Private Ryan". This is a reference to the critically acclaimed film Saving Private Ryan.
Upheaval: sniping location
Towards the top of the map is building with two windows that overlook the whole area. Note: Other players will try to get you.
Go into the house next to the burning house. Stand on a windowsill and face the side. You should fall on a ledge below.
Enter the burning house. Go up the steps and out the window in the same way to hit a ledge below.
Veteran mode
Reach Level 32 to unlock Veteran mode, which is a Co-op mode with much tougher enemies.
Zombie mode
Successfully complete Campaign mode to unlock Zombie mode, which is a four-player Co-op mode against endless waves of Nazi zombies.
