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Cold Blooded Get a kill with an icicle

Helipocalypse Destroy 6 helicopters in the "Kill Switch" Special Ops mission.

Skilled Negotiator Complete the Special Ops mission "Negotiator" on Veteran difficulty.

I said we’re CLOSED! In Nacht Der Untoten, do not let any zombies enter the building during the first 3 rounds.

Your Titan is Ready Get a kill by activating the Titan Engines

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

The Eagle has Landers In Ascension, escape on all three lunar landers.

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

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

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

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

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

First Blood Finish a round of Last Stand

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

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

Full Master Earn all Gold Medals available in Mastery Challenge

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

Walk in the Park Complete the game on hard using hardcore mode

Trine 2 Hard Earn all Trophies in Trine 2

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

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

Go for Gold! In Onslaught, acquire seven gold chalices

Seal the Deal Complete a Triumph Seal.

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

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

New Superpower Complete all China Rising Assignments

Wishing for the Best Complete the "Last Wish" Raid.

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

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

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

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

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

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

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

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

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

Street Fighter Complete all Dragon's Teeth Assignments

ARCHIVIST Collect all documents

Survivor Survive until Round 25 in Outbreak.

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

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

King in the North Complete all Final Stand Assignments

Can You Feel that Shield Power? Complete "Homebase Storm Shield Defense 6"

LEGACY Complete all recordings

Become a Superhero Complete "Hero Training - Stage 2"

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