TheRedMaverick

A Big Fan of Lefties Acquire all enemy officers' left arms.

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

Jelly Belly Burst Burst a gordo slime

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

Go for Gold! In Onslaught, acquire seven gold chalices

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

Ball Pit Jump into a corral containing at least 40 slimes

Apprenticeship Graduate Got S rank 10 or more times on Easy Free Missions.

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

Bonanza bonus Find a bonus stage.

The Mysterious Woman Cleared Chapter 3.

Utility Man Complete all Missions intercepted from cellular tower signals

World Peace... For Now Beat the game on all difficulties.

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

Moneybags Have 15000 credits in the bank in Outbreak.

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

The Plot Thickens Complete your investigation of Boltaire Museum.

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

Airtime Bounce on enemies at least five times before touching the ground.

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

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)

Sleuth Unlock all intel (videos and audio files)

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

It's All History Read four plaques in Boltaire Museum.

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

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

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

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

Safety's Always On Complete a stage without firing ANY projectiles.

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

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

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

Transplorter Sell 500 plorts at the Plort Market

An Insidious Plot Cleared Chapter 4.

Undiscovered Truths Find all the intel hidden in Nightfall.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

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

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

Burgertown Escort Service Rescue 1 survivor in Infection.

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

Falling with Style Be in the air for 6 seconds or more.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

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

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

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

Clank's on Fire Earn a Skill Point.

High Score In Zombie Rush, obtain a Personal Score of 250,000