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Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Tip from "The Furious" Get a tip about Gaika from "The Furious".

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

Dedicated To The Cause Complete all Covert, Demolition and Precision contracts

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

Win a Spinning race Win a Spinning competition.

Millionaire Earn 1,000,000 Vektan dollars

Tip from "The Jokers" Get a tip about Gaika from "The Jokers".

One Good Day Pass a Pet Report

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

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Tip from "The Forsage" Get a tip about Gaika from "The Forsage".

Find Gaika Find Gaika.

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

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

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

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

Tropics Win the last race against Arcady.

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

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

Style Icon Give your pet 10 new looks

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

10 cars Buy 10 cars.

Blood Bank Kill 10,000 enemies

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

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

Knowns and Unknowns Repay a favour.

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

Challenge X Complete 10 challenges

Have you tried turning it off and on again? Complete Terminal Error on any difficulty.

Finish at least one race at each location Finish at least one race at each location in the game.

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

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

Reach maximum level with all adrenalin devices Reach maximum level with all adrenalin devices.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Kali Ma Complete Abaddon Asylum on any difficulty.

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

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Alliance Reborn Break and enter.

Total protonic reversal Complete Return to Hell on any difficulty.

Monorail train Crash into a monorail train.

250 km/h speed limit Reach the 250 km/h speed limit in a Top speed race.

Undiscovered Truths Find all the intel hidden in Nightfall.

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

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.