Ottishun

Full Master Earn all Gold Medals available in Mastery Challenge

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

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

Woo Hoo! Make Woo Hoo.

Midnight Completionist Gain all stars in 'Midnight'.

Millionaire Earn 1,000,000 Vektan dollars

Retro-futurism Advanced to the Modern Era before the year 1960

Save the Girl... Again Save the damsel in distress a second time.

One-Make Wonder Win Come from behind to win right at the finish line of a one-make race.

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

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

No Zombies in the Vents Unlock the secret shortcut.

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

Survival Skills Complete Dingy Jungle without using a healing potion or losing a life.

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

Full Marks Infiltration - Complete all the Challenges

Style Icon Give your pet 10 new looks

You Never Forget Your First Have a first kiss.

0.01 Seconds! Win a race by a margin of 0.01 seconds or less.

Horsepower Completionist Gain all stars in 'Horsepower'.

I never doubted you! Win 10 Rounds of Infiltration

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

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

RPM Completionist Gain all stars in 'RPM'.

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

Extraordinary Popular Delusions Had all happiness values above 50

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

Chill Out Defeat 5 mobs with a single Ice Wand attack.

Elements Completionist Gain all stars in 'Elements'.

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

Pandamonium Complete the Panda Plateau secret mission.

Top Photographer Took 100 or more Scapes shots or race photos

Day 0 Completed "Day 0"

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Technological Terror Destroy a "harvester."

Doublecrossed Eliminate GRIFTER.

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

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

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

Secret Service Kill all the guards in Saint Pierre before getting to the church without being detected

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

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

Decent Drifter Earned a total of 100,000 Drift Points

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

How You Doin'? Learn the Charisma Skill.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Utility Man Complete all Missions intercepted from cellular tower signals

Lone Champion Complete Lone Fortress on Adventure or Apocalypse difficulty.

Death of Comedy Use every type of novelty weapon on a zombie

Atomic Obliteration - Complete all the Challenges