DukeHiru

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

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

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

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

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

The Art of War Achieve a combo of x15 or greater.

Collector Acquire all items available in normal time attack

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

Backwards & Forwards Complete ALL levels in N. Verted mode

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

Stylish Sorcerer Acquired 60 selectable raiments.

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

A for effort Attain a Time Trial star rating of 35

Utility Man Complete all Missions intercepted from cellular tower signals

Seal the Deal Complete a Triumph Seal.

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

Moneybags Have 15000 credits in the bank in Outbreak.

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Sunlight has given way... ...to an eerie red glow over the graveyard.
Finish the Graveyard of the Fallen.

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

Blood Bank Kill 10,000 enemies

Let's Play Complete the first Horde Mode Mission

True Love Found Reunite Aym and Baal with Forneus.

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

Movie Critic View 79 Active Time Events.

The Ultimate Sword Obtain Excalibur II.

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

Congratulations You have freed yourself from the Shadow of the Beast.
Finish the Crystal Lava Fields.

Shadow of the Beast I Complete all levels.

Field Modified, Kill Certified Upgrade every slot for a weapon

Thy Strength Runneth Over Life level or magic level reached 99.

Pursuit of Knowledge Filled 80% of the Datalog.

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

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

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

The New Time-Master Beat all of Nefarious Tropy's times in Time Trial Mode.

Is everyone here? Unlock all characters from the original roster.

Silent Hill Historic Society Completed Murphy's Journal with all Mysteries.

Cim Turry Slayer Complete Act 4

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

Reign of Blood Watch the "Kill Maletoth" ending.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Fully loaded Equip 3 talismans.

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

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Capital Punishment Completed the game on the hard game difficulty setting, any ending.

New World Extermination Defeat Evange (Xtatic).

The Chanbara Novice Clear all chapters of story mode in Casual or Medium difficulty.

Bane of Thedas Handed victory to the archdemon by killing Ferelden's last Grey Warden. ("Darkspawn Chronicles" downloadable content)

Safari Tour Play at least one full round in every Official Map (Ranked Match)