# 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.
# Bonus weapons
Successfully complete the indicated task to unlock the corresponding weapon or weapon attachment:#
Bolt Action Rifles
Springfield: Reach Level 4.
Bayonet: Successfully complete Marksman Challenge 1 (increases melee attack range).
Rifle Grenade: Successfully complete Marksman Challenge 2 (grenade launcher attachment, replaces Perk 1 slot).
Arisaka: Reach Level 4.
Sniper Scope: Successfully complete Marksman Challenge 1 (increases accuracy and range).
Bayonet: Successfully complete Marksman Challenge 2 (increases melee attack range).
Rifle Grenade: Successfully complete Marksman Challenge 3 (grenade launcher attachment, replaces Perk 1 slot).
Mosin-Nagant: Reach Level 21.
Kar98k: Reach Level 41.
PTRS-41: Reach Level 57.
Rifles
SVT-40: Reach Level 4.
Flash Hider: Successfully complete Marksman Challenge 1 (invisible on radar when firing, reduced muzzle flash, but shorter range).
Aperture Sight: Successfully complete Marksman Challenge 2 (precision sight).
Telescopic Sight: Successfully complete Marksman Challenge 3 (enhanced telescopic sight).
Gewehr 43: Reach Level 7.
Suppressor: Successfully complete Marksman Challenge 1 (invisible on radar when firing, reduced muzzle flash, but shorter range).
Aperture Sight: Successfully complete Marksman Challenge 2 (precision sight).
Telescopic Sight: Successfully complete Marksman Challenge 3 (enhanced telescopic sight).
Rifle Grenade: Successfully complete Marksman Challenge 4 (grenade launcher attachment, replaces Perk 1 slot).
M1 Garand: Reach Level 17.
STG-44: Reach Level 37.
M1A1 Carbine Reach Level 65.
Sub Machine Guns
Thompson: Reach Level 4.
Suppressor: Successfully complete Marksman Challenge 1 (invisible on radar when firing, reduced muzzle flash, but shorter range).
Aperture Sight: Successfully complete Marksman Challenge 2 (precision sight).
Round Drum: Successfully complete Marksman Challenge 3 (increased ammunition capacity).
MP40: Reach Level 10
Suppressor: Successfully complete Marksman Challenge 1 (invisible on radar when firing, reduced muzzle flash, but shorter range).
Aperture Sight: Successfully complete Marksman Challenge 2 (precision sight).
Dual Magazine: Successfully complete Marksman Challenge 3 (increased ammunition capacity).
Type 100: Reach Level 25.
Ppsh: Reach Level 41.
Shotguns
M1897 Trench Gun: Reach Level 4.
Grip: Successfully complete Marksman Challenge 1 (vertical foregrip to reduce recoil, replaces Perk slot 1).
Bayonet: Successfully complete Marksman Challenge 2 (increases melee attack range).
Double Barreled Shotgun: Reach Level 29.
Machine Guns
Type 99: Reach Level 4.
Bipod: Successfully complete Marksman Challenge 1 (reduces motion for more accuracy).
Bayonet: Successfully complete Marksman Challenge 2 (increases melee attack range).
BAR: Reach Level 4.
Bipod: Successfully complete Marksman Challenge 1 (reduces motion for more accuracy).
DP-28: Reach Level 13.
MG 42: Reach Level 33.
FG 42: Reach Level 45.
Browning M1919: Reach Level 61.
Pistols
Colt M1911: Reach Level 4.
Nambu: Reach Level 4.
Walther P38: Reach Level 4.
Tokrev TT-33: Reach Level 21.
.357 Magnum: Reach Level 49.
Primary Grenades
Frag: Reach Level 4.
N 74 ST: Reach Level 4.
Molotov Cocktail: Reach Level 10.
Special Grenades
Smoke: Reach Level 4.
Tabun Gas: Reach Level 4.
Signal Flare: Reach Level 4.
# 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
# Perks
Successfully complete the indicated task to unlock the corresponding perk:
Perk Slot 1
Special Grenade x3: Reach Level 4 (three special grenades, no smoke).
Satchel Charge x2: Reach Level 4 (two remote detonation explosives).
M9A1 Bazooka x2: Reach Level 4 (bazooka with two rockets).
Bomb Squad: Reach Level 16.
Bouncing Betty x2: Reach Level 24.
Bandolier: Reach Level 40.
Primary Grenade x2: Reach Level 44.
M2 Flamethrower: Reach Level 65.
Perk Slot 2
Stopping Power: Reach Level 4 (increased bullet damage).
Fireworks: Reach Level 4 (higher explosive weapon damage).
Flak Jacket: Reach Level 4 (reduce explosive damage).
Gas Mask: Reach Level 4 (protect against Tabun Gas).
Juggernaut: Reach Level 4 (increased health).
Camouflage: Reach Level 12.
Sleight Of Hand: Reach Level 28.
Shades: Reach Level 32.
Double Tap: Reach Level 36.
Overkill: Reach Level 56.
Perk Slot 3
Deep Impact: Reach Level 4 (deeper bullet penetration).
Extreme Conditioning: Reach Level 4 (sprint for longer distances).
Steady Aim: Reach Level 4 (increased hip fire accuracy).
Toss back: Reach Level 6 (reset fuse of picked up grenades).
Second Chance: Reach Level 9 (revive downed allies).
Martyrdom: Reach Level 20.
Fireproof: Reach Level 48.
Dead Silence: Reach Level 52.
Iron Lungs: Reach Level 60.
Reconnaissance: Reach Level 64.
Vehicle Perks
Water Cooler: Reach Level 4 (decreased turret overheat).
Greased Bearings: Reach Level 4 (increased turret rotation speed).
Ordnance Training: Reach Level 12.
Lead Foot: Reach Level 28.
Coaxial Machine Gun: Reach Level 40.
# Death Card locations
The Death Cards can be found at the following locations. Collect a Death Card to unlock its effect in Co-op mode.
#
Thunder
Mission: 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
Mission: Little Resistance (Four of Clubs)
Effect: Enemies take less bullet damage
Location: At the end of the mission before going into the last building, look to the right. The card is in a corner of bushes.
Suicide King
Mission: 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
Mission: 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 will lead you through a building. Follow the bar around to the end to find the card.
Sticks & Stones
Mission: 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
Mission: 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
Mission: 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 halfway down the path.
Body Armor
Mission: 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
Mission: 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
Mission: 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
Mission: Breaking Point (Three of Diamonds)
Effect: Get three kills in five seconds to become Berserk
Location: Clear all four mortar pits, then go to the small shack in the south of this area. The card is inside.
Paintball
Mission: 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
Mission: 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.
# Trophies
Successfully complete one of the following tasks to get a trophy:
Get Your Hands Dirty (Bronze): Complete 'Semper Fi' on Veteran difficulty. (Solo only).
Bloody Peleliu (Bronze): Complete 'Little Resistance' on Veteran difficulty. (Solo only).
The Sword Is Broken (Bronze): Complete 'Hard Landing' on Veteran difficulty. (Solo only).
Architect (Bronze): Complete 'Vendetta' on Veteran difficulty. (Solo only).
The Hammer Strikes (Bronze): Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only).
Scorched Earth (Bronze): Complete 'Burn 'em Out' on Veteran difficulty. (Solo only).
Fearless (Bronze): Complete 'Relentless' on Veteran difficulty. (Solo only).
Hell on Wheels (Bronze): Complete 'Blood and Iron' on Veteran difficulty. (Solo only).
No Return (Bronze): Complete 'Ring of Steel' on Veteran difficulty. (Solo only).
One Bad Gato (Bronze): Complete 'Eviction' on Veteran difficulty. (Solo only).
Blowtorch and Corkscrew (Bronze): Complete 'Blackcats' on Veteran difficulty. (Solo only).
The Sun Sets (Bronze): Complete 'Blowtorch and Corkscrew' on Veteran difficulty. (Solo only).
For the Motherland (Bronze): Complete 'Breaking Point' on Veteran difficulty. (Solo only).
Bearing the Burden (Bronze): Complete 'Heart of the Reich' on Veteran difficulty. (Solo only).
Carlson's Raiders (Bronze): Complete 'Downfall' on Veteran difficulty. (Solo only).
Weapon of Mass Destruction (Bronze): Save the soldier before he burns to death.
The Professional (Bronze): Radio in a naval bombardment that kills at least 4 Japanese soldiers.
Rough Economy (Bronze): In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only).
Guardian Angel (Bronze): Kill 3 enemies with a single round.
Close Shave (Bronze): In the final battle for Okinawa, save Sergeant Roebuck.
Snake in the Grass (Bronze): Survive a banzai attack. (Solo only).
Grave Robber (Bronze): Take out a Japanese soldier lying in wait in the grass.
Throw a Six and a Half (Bronze): Burn an enemy out of a tree with the flamethrower in 'Hard Landing'.
Firestarter (Bronze): When staring into the face of adversity, show courage and persevere.
Mortar-dom (Bronze): Kill 15 enemies while mounted on a tank in 'Ring of Steel'.
Shot in the Dark (Bronze): Kill 8 Japanese with thrown mortars in 'Breaking Point.
Sum of All Zeros (Bronze): Kill 10 enemies while the lights are out in the subway in 'Eviction'.
Get Your Left Foot Wet (Bronze): Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only).
Get Your Right Foot Wet (Bronze): Complete a match in Campaign Co-Op mode. (Online co-op only).
Unknown (Bronze): Complete a match in Competitive Co-Op mode. (Online co-op only).
Stormed Peleliu (Silver): Complete 'Semper Fi' on any difficulty. (Solo only).
The Last Stand (Silver): Establish a beachhead at Peleliu Island on any difficulty. (Solo only).
Stabbed in the Heart (Silver): Survive the conflict in Okinawa on any difficulty. (Solo only).
Hardened War Hero (Silver): Complete all missions on the Eastern Front on any difficulty. (Solo only).
Gunslinger (Silver): Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only).
Lights Out! (Silver): Assassinate General Amsel with a pistol shot. (Solo only).
No Safe Place (Silver): Collect all Death Cards in the game. (Solo only).
Purple Heart (Silver): On Hardened or Veteran difficulty, complete a level without dying. (Solo only).
Kamikaze (Silver): Complete a level using only the flamethrower. Melee, grenades & explosives are OK.
Iron Fist (Silver): Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only).
Ruthless (Silver): Destroy all towers and bunkers in 'Blood and Iron'.
Blue Ribbon (Silver): Down 45 Japanese Zeros in 'Black Cats'. (Solo only).
War Hero (Gold): Complete the game on Hardened or Veteran difficulty. (Solo only).
Saved Private Ryan (Gold): Complete the game on any difficulty. (Solo only).
Platinum (Platinum): Awarded when all other trophies have been unlocked.
