SANDVIPER-5

Against All Odds Mudokon God, Mudokon Saviour

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

Thrillseeker Unlock Carnival of the Dead

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

Silence is Golden You completed The Brigmore Witches without alerting anyone

Chemophobia Defeat the trademarked chemical.

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

A Nightmare On Kusi Street Purge the Infestation on the Mainland

Lucky Son Of A... Survive a landing without a plane or a parachute

A Big Fan of Lefties Acquire all enemy officers' left arms.

Bookworm Bookworm - Found all journals

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

Hydrogen Run Escape the large zeppelin with 40 seconds or more on the timer

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

A for effort Attain a Time Trial star rating of 35

Long Board Ride the Hoverboard for a total of 10,000 meters (electro-mag cables don't count!)

Bug Spray Earn the Distinguished Flying Service Cross

The architect Finish Mission 5

Heavy Medals Earn All Medals

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

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

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

Syngenesophobia Defeat the brothers.

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

Keeper of the Vigil Saved Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Challenge X Complete 10 challenges

Conflagration Finish Mission 6

Katagelasticism Mock the traitor.

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

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

Interception Grapple to an Agent who's reeling through the air, and reel-kick them

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

Single Impact Defeat The Scale

A shining inspiration to us all! Achieve the rank of Grand Lord (Rank 25).

Silence of the Llamas Expel the Infestation at the Farm

Grease Monkey Grease Monkey - Upgraded all weapons

Back to the roots You have decided to abandon the old continent to its sad fate

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

The Power of Rico Compels You Exorcise the Infestation at the Church

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Solino Chainsaw Massacre Eradicate the Infestation at the Compound

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

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

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

They Came From the Lake Liquidate the Infestation at the Lake

Stash of 'Stache Complete the Stash!

Blood Bank Kill 10,000 enemies

Retribution Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain