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A Dish Best Served Cold (Act 5) Defeat General RAAM

Wacker Packer! Upgrade any weapon in Pack A Punch. (Map Pack 3 only)

Mercenary Complete all acts on Casual Difficulty
2/5

Hammer Time Repair 200 window boards in a single game. (Map Pack 2 only)

Weapon of Minor Destruction Kill no more than one zombie with a nuke. (Map Pack 2 only)

Flawless Clarity Complete a run in Lost Between Worlds in 15 minutes

Adventurer Download and rate 25 usermaps

Helipocalypse Destroy 6 helicopters in the "Kill Switch" Special Ops mission.

Der Electrician! Link all teleport pads before round 7. (Map Pack 3 only)

Skilled Negotiator Complete the Special Ops mission "Negotiator" on Veteran difficulty.

Dead Air Must have been a wrong number. (Secret Trophy)

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

The Boy Who Could Run Complete all Parkour Fever Challenges

Together Till the End Be the last man standing

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

First Blood Finish a round of Last Stand

Always Remember Your First Finish playing a Versus match (social or competitive)

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Feel My Wrath Kill 250 enemies using Melee Fury attacks.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Things That Go Ka-Boom Learn how to craft Exploding Arrows

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Tick Tock Climb the Clock Tower in 40 seconds in "Dark"

Electric Whisper Learn how to craft Electric Arrows

Mask Another's Memory Arcade: cleared a ranking route with a record better than your rival.

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Path to Glory Quick Battle: defeated 50 warriors.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Honor-Bound Recover 22 COG tags (on any difficulty)
18/22

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Footprints of Soldiers Defeated 100 male characters.

None more hard Complete the Campaign on Nightmare difficulty.

Professional Reach Rank 10 (Ranked Match)

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Classic Mercenary Complete all acts on Normal Difficulty
1/5

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

The third faction Rescue all the Buddies from their respective predicaments