Ero-Sam

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

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (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.

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

Party Star Earn 15 stars in a single Party session

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

Specter Officer Reach max level with one class in the Cooperative campaign.

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

Unstoppable! One player wins 3 rounds in a row in Party Mode

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

The Cleaner Escape as a traitor with 50% of any level’s total loot in Arcade Mode or Multiplayer Ranked Match.

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

Big Sit Ride the chairlift

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)

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

Starry-eyed Earn every star in Team Adventure Mode Chapter 2.

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

Big Help Wear something on your hip

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.

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

Salute Me Achieve the rank of Lieutenant.

Undiscovered Truths Find all the intel hidden in Nightfall.

Big Ride Ride the train

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

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

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

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.

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

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

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

Big Climb Reach the highest point

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.

Party Popper Earn 20 stars in a single Party session

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

A Prize Every Time Spend 5,000 Credits.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Big Tunnel Enter a big tunnel

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Feel Free Play all the Party Games in Free Play

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Bon Appétit Munch 5 bugs in one game

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.