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

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

Mancake! Kill an enemy by dropping a structure on them.

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

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

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Lightning Emissary Reach the end of the game in 5 hours or less.

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

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

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

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

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Alpha Protocol Complete Operation Desert Spear.

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

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

Insanity III Complete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty

Data Theft Hack 10 computers.

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

Shindo: Max Trust Earn maximum trust with Shindo.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

The Last Guardian Collect all other trophies.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Black Belt Defeat 50 enemies with CQC.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

One-Shot Master Get 50 one-shot bonuses in Campaign.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Ballard's Crossing Complete mission 5: "Ballard's Crossing"

Elite Sniper Kill 10 enemies with head shots from the scoped rifle

King in the North Complete all Final Stand Assignments

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Breaking and Entering Pick 10 locks.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Pro Reached Driver Level 15

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

Crusade - Chapter XIII Finish the levels from Chapter XIII in Knight difficulty

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Stick It to the Man Kill 5 enemies by sticking Semtex to each one in any Operation.

Field Hospital Get 500 revives (Ranked Match)

Let's Rock! Kill 5 enemies with one burst from the smartgun

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.