Hohl

Helpful Stranger Revive a player from a different Squad in MWZ

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Taking Flight In Gorod Krovi, ride a Dragon.

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

New Superpower Complete all China Rising Assignments

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

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

Professional Reach Rank 10 (Ranked Match)

Let’s do it! Win 30 Races

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

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

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

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

You Can Pet The Dog Pet a Hellhound in MWZ

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

Street Fighter Complete all Dragon's Teeth Assignments

High Wire Act Kill 10 enemies while using a zipline

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

The third faction Rescue all the Buddies from their respective predicaments

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

Collector Loot 10 Superior or Custom items.

All Aces Played multiplayer mode for the first time.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

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

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

Perkaholic Have 9 perks active at the same time in MWZ

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

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

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

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.

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

141 Ready Complete the campaign on Veteran

Annihilation Get 100 Elite Zombie Eliminations in Zombies

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

Strategic planning Complete a Youth Development objective in Career Mode

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

King in the North Complete all Final Stand Assignments

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

Cyberized Research all Augments for 10 Items in Zombies

Back From The Dead Reclaim your gear from a Tombstone in MWZ

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Case in Point Complete the Campaign on Veteran difficulty

Gearhead Collect all Weapons and Field Upgrades from Supply Boxes in Open Combat Missions