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40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Seal the Deal Complete a Triumph Seal.

Did anyone survive? Complete Ignition Mode.

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

How You Doin'? Learn the Charisma Skill.

Apt Survivor Start a public match with a full survivor loadout.

Utility Man Complete all Missions intercepted from cellular tower signals

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

Conflagration Finish Mission 6

Reach maximum level with all adrenalin devices Reach maximum level with all adrenalin devices.

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

Moneybags Have 15000 credits in the bank in Outbreak.

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Greedy Fly Defeat Black Fly.

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

O Brother Defeat Green.

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

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

Complete The Game Play through the final scene of Gunstar Heroes.

Golden Silver Defeat superboss Golden Silver.

The Cleaner Escape as a traitor with 50% of any level’s total loot in Arcade Mode or Multiplayer Ranked Match.

Like looking through a wall Manage to disable three guards, or more, inside a clone's smoke bomb

Monorail train Crash into a monorail train.

Recordkeeper Collect all of the notes and memos on Monkey Island™.

David vs Goliath In Checkmate, destroy the APC using an RC-XD

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Still Broken Restored the first continent

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Blood Bank Kill 10,000 enemies

You Want Blood? 1000 kills.

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Renaissance Finish Mission 7

No Going Back Complete 5 missions in Co-Op.

250 km/h speed limit Reach the 250 km/h speed limit in a Top speed race.

Going The Distance Drive a total of 1,081 miles.

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Sugar Rush Complete Sweet Mountain

Electric Whisper Learn how to craft Electric Arrows

Tomb Raider Collect all relics, artifacts and weapons

Championship Win the Professionals' Triple race.

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Tank Oppressor Destroy 20 tanks in sequence.