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Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Burgertown Escort Service Rescue 1 survivor in Infection.

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

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

Torque Completionist Gain all stars in 'Torque'.

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

Come On And ... Slam 10 zombies at once in Outbreak.

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

You Can Pet The Dog Pet a Hellhound in MWZ

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Donut Mess with a Cop Unlock Officer Dick.

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

Alright, Alright Survive until round 10 in Infection.

Multiplicitous In Zombie Rush, get your score multiplier up to 100

Survivor Survive until Round 25 in Outbreak.

High Wire Act Kill 10 enemies while using a zipline

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

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

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Eaten by a Grue Play Zork on the terminal.

Going to the Vet Earn the "Veteran" Challenge Collection.
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Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Positive cash flow Complete a Financial objective in Career Mode

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

That Party was Ace Ace every Adventure level in The Journey Home.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Give me liberty, or give me death Escape Vorkuta.

Perkaholic Have 9 perks active at the same time in MWZ

Keeper's Best Friend Prevent a goal with a sliding goal line clearance

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

Uber-Scrap Defeat Uber-Bot 888.

AMG Completionist Gain all stars in 'AMG'.

Sniped In career mode, compete for the same player with other teams, and win the negotiation war

Not a Fluke Win 10 Blackout games

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game

Straw Purchase Gift a Mystery Box Wonder Weapon to a teammate and have them accept it

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Tour guide Find 149 Points of Interest in Alps

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Sack the Postman Post all 6 invitations for the party.

No more secrets Find 110 Drop zones, 115 challenges and 149 Point of Interest in Alps

141 Ready Complete the campaign on Veteran

No Mo' Modi Get out of jail, but not for free

Strategic planning Complete a Youth Development objective in Career Mode

The Wanderer Manage three different clubs in three different countries in a single Career