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Trial Expert Clear ten trials in Trial mode.

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

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

Demolition Derby Demolition Derby - Collide with another UFO 10 times

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

Blind Luck Blind Luck - Kill one of each enemy footsoldier using blind fire

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

Extra Effort Score with a first time Sliding Shot

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

Learning the Ropes Play all four Multiplayer Game Modes

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

Nadeo Space Program Reach a height of 1,2km

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

Perfection Score a Perfect Hat Trick (left foot, right foot, header)

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

A Joyful Nurse Revive 1996 players as Support in Multiplayer

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

Clean Exit Successfully extract in Hazard Zone without anyone in the squad having died

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

Frequent Flyer In an event, wreck 3 rivals by crash landing a plane.

Killing Spree Kill at least 4 players in a single match.

First Blood Finish a round of Last Stand

You Got Mail Open up your inbox while advancing in Career

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.

Hired Gun Complete 20 Contracts in MWZ

Downforce Completionist Gain all stars in 'Downforce'.

Trivia Buff Correctly answer 15 Trivia questions.

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

High Five Spend a total of five minutes airborne.

Centennial Acquire 100% of the Stars

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Midnight Completionist Gain all stars in 'Midnight'.

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

Pros Only Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.

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

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.

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

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

The First Mission Clear one mission in Mission mode.

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

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Horsepower Completionist Gain all stars in 'Horsepower'.

Greatest Tag-Team in History Defeat both Lightning Skeleton arenas in The Great Temple on Hard Mode, with 2 or more players (or as Javier Jaguar)

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

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

First Mission Send a Scout on an Area Scouting mission.

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