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Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

13-Star General Obtain all Bronze, Silver, and Gold trophies in Unit 13™.

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

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.

Burgertown Escort Service Rescue 1 survivor in Infection.

"Things have improved." Prevent each type of Crime in Gotham once

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Spiritually Attuned Make 100 Psychic Links (Share or Steal)

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

High Score In Zombie Rush, obtain a Personal Score of 250,000

The Sky Is Mauling! Kill 3 enemies with Mortar Strike in ‘Air Traffic Control’ Operation.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Justice Is Blind Kill 4 enemies who are stunned by a Flashbang Grenade in any Operation.

Come On And ... Slam 10 zombies at once in Outbreak.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Making a Point Kill both bosses with head shots in ‘Hostile Takeover’ Operation.

Enthusiasms Kill Torres with a melee attack in ‘Hostile Takeover’ Operation.

ARCHIVIST Collect all documents

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Street Fighter Complete all Dragon's Teeth Assignments

Loot and Pillage Collect $1,000,000

Alright, Alright Survive until round 10 in Infection.

Multiplicitous In Zombie Rush, get your score multiplier up to 100

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Survivor Survive until Round 25 in Outbreak.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Justice for All! As Captain America, land 3 KOs with a single use of Freedom Charge.

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

Rage Uncaged As Wolverine, land 3 KOs with a single use of Last Stand.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

"This is too much power for one person." Collect all Red Bricks
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Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Test Subjects Use sheep as test subjects in 6 levels

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Troglodyte Kill all scientists with head shots in ‘Self Destructive’ Operation.

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship