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Act 3 Veteran Complete all Act 3 maps on Veteran difficulty or higher.

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

The Competitor Complete 200 Versus matches (online OR offline)

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

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

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

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

Sultan Of Titles I am Rashid of the Turbulent Wind! You can change how you feel, just with a title! If you had 30 of them, you'd be set for the rest of your life!

Breathing Room Destroy the second piece of enemy artillery

Switcheroo Complete "Fox Hunt"

Finally Home Complete every Adventure level in The Journey Home.

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

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

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

First Promotion! Master Zangief sent me flowers to celebrate me moving up a league for the first time! I can't read the card with all these tears!

Masterful extraction Absorb your second Boss Stem Cell

Up, Guards, and at them again! Finish the game with a Boss Stem Cell active.

Smoke And Mirrors, But Without The Mirrors Use a Smoke Grenade to become hidden while at Critical Health.

Steam rolled. You beat "The Concierge" without taking a single hit!

Not Afraid of the Dark Complete ‘Active Measures’ Operation without using Night Vision Goggles.

One Big Happy Family Complete "Face 2 Face"

Not so tough You slayed 100 elites. Badman.

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

Vive la Résistance Complete all Connie Resistance Missions

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

Community Service Complete all Angel Resistance Missions

Supply And Demand Complete all Freddie Resistance Missions

Off The Record Complete all Claire Resistance Missions

Number 2 Is The New Number 1 Niiihehe! 2, 20, 200! Such a glorious sound, I could say it twice more! 200! Raise you player level to 200! I already have, niiihehe!

Special Election Rescue Russian President Volodin from the prison camp

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

Centennial Acquire 100% of the Stars

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.

A Need to Bleed Melee 100 total enemies in Operations mode.

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

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

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

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

What? There's nothing wrong with these... Finish the game with the starter sword, bow or shield.

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

Working Vice Shoot 10 stacks of cocaine in ‘Hostile Takeover’ Operation.

Relieved of Command Kill the general commanding the Moscow defenses

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

Go for Gold! In Onslaught, acquire seven gold chalices

Packrat Collect 50% of Data Drive files in the Bloodline expansion

Qualified Have a Ghost Skill of 90% for a single mission

The Dance You beat the "Time Keeper" without taking a single hit.