Uncle-Robbie

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

A Queen's Regalia Dressed a male party member in women's clothing.

Come Back To Me Kill a Sectoid who is currently mind controlling a squadmate

D.I.Y. Escape with more than $2,500,000 in a round of either Arcade Mode or Multiplayer Ranked Match.

A for effort Attain a Time Trial star rating of 35

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

Son of Liberty Earn 20 individual citations.

Big Spender Purchase the Damage upgrade for the Ion Spike.

One Night in Bangkok Reach Bangkok Mastery Level 20.

Syngenesophobia Defeat the brothers.

Part II Complete Complete the four chapters of Part II.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Dance Off! Execute 30 enemies while holding them as human shield.

Cracker Complete "Cracker" challenge

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

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

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

Party-pooper Sabotage the wedding.

The Knave Obtained a forgery.

Gate Crashed! Hit every gate in a Gatecrasher event.

Aren't You Popular! Become true friends with 4 superstars.

Whatever It Takes Complete Chapter 5

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

Medal of valor Gold rating on every level

Mesa Dorado- Hardcore Complete Mesa Dorado on Hardcore.

Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

Collector Acquire all items available in normal time attack

NDA Protocol Destroyed the Synthesizer.

Katagelasticism Mock the traitor.

Complete Episode 2 Complete all the chapters in Episode 2.

Trooper Complete the Game on Casual.

Assist Deal more than 50% of the damage to an enemy killed by another player.

Full House Fully upgrade your Gear

A Series of Unfortunate Events Eliminate Mendola with the crystal ball, Kong in an electrocution, and both by poisoning the pipe.

Bug Spray Earn the Distinguished Flying Service Cross

The Pinball Effect Complete "The Pinball Effect" challenge

Even here Fixed the garden. You'll spend a lot of time here...

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

Afraid Of The Dark Turn on bedside lamp

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

Mission Complete Reach Colorado Mastery Level 20.

Technical Wizardry Succeed at a cumulative total of 100 reversals (single player only).

Destiny Accepted the Godsbane blade.

Philanthropist Collect all of the art

Bookworm Bookworm - Found all journals

Utility Man Complete all Missions intercepted from cellular tower signals

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

World Peace... For Now Beat the game on all difficulties.

Business of Makin' Sausage Complete Chapter 6

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