GulaschHans

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

Helpful Stranger Revive a player from a different Squad in MWZ

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

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

New Superpower Complete all China Rising Assignments

In Seventh Heaven Reached overall happiness of 77

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

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

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

For Science! Researched all technologies at least once before the year 2005 in a single game

Undiscovered Truths Find all the intel hidden in Nightfall.

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

Confidence Boost Win a Battlegrounds league Clan Match.

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

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

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

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

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

Burgertown Escort Service Rescue 1 survivor in Infection.

Deliver This Complete the "Special Delivery" 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)

Going Down in History Win the UEFA Champions League Final

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

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

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

Donut Mess with a Cop Unlock Officer Dick.

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

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

Mode master Win an online game of every mode in every difficulty at least once.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

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

Going to the Vet Earn the "Veteran" Challenge Collection.
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Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

You Can Pet The Dog Pet a Hellhound in MWZ

Epic Purchase 12 hero upgrades

Total Football Successfully convert a player to a new position in Career Mode.

Like a glove… Finish trial #6 with 3 hearts left without picking up a spell.

Think fast! Finish trial #8 with at least 52 seconds left on the clock.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Harvester Of Sorrow Complete the game on Expert

Golden Idol Perform every Single Player Skillshot in the game

Street Fighter Complete all Dragon's Teeth Assignments

Troglodyte Kill all scientists with head shots in ‘Self Destructive’ Operation.

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

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Alright, Alright Survive until round 10 in Infection.

Supernova Get 3 stars on each of the first 14 Echoes

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

Survivor Survive until Round 25 in Outbreak.