dmmkccs

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

Cheapskate Acquire the exo suit without spending any money in Outbreak.

High Five Complete a Five-player game

Monoculture Ship 300 of one crop.

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

Propagate the Flock Hatch 5 eggs.

Best Friends Reach a 10-heart friend level with someone.

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

A Joyful Nurse Revive 1996 players as Support in Multiplayer

Running Man Strap on some boots and go for a jog!

Training Complete all the tutorial challenges.

I Need A Boost Make your first Mod Purchase

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

I Knew Someone Would Do It Why

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.

Winner Stays Play 5 H2H matches with a friend in Kick Off

Millionaire Earn 1,000,000g

Living Large Upgrade your house to the maximum size.

Hired Gun Complete 20 Contracts in MWZ

The Plot Thickens Leave Act One - for somewhere altogether darker.

Bring it on Play a single player match with the Competitive Master Switch turned On

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

Cliques Reach a 5-heart friend level with 4 people.

Fetch Quest Play fetch with Scratch - the best boy in the Realms.

Trust the process Jump into a Sim match in Career Mode and win it.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Shove Off Kill a creature with falling damage.

Intuition and Execution Win a penalty shoot-out without missing

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

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

The First Mission Clear one mission in Mission mode.

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

Yeah He's a Gold Digger In the Four Stores job, find a gold bar in the safe.

Fish A.I. On day 2 of the Watchdogs job, throw a loot bag into the sea, hoping fish move away as it gets near.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Maturity Through Discipline Clear all of the lessons in the Tutorial.

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Action Surge Perform five attacks in one turn. Your enemies won't know what hit them (literally).

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

Topped Off Attain maximum life and mana possible without accessories or buffs.

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

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

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

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

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Full House Complete a Six-player game

The First Chaos Emerald Acquire a Chaos Emerald.