ColombiAggressoR

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

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

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

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

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

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

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

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

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

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

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

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

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

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

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

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

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)

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

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.

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

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)

May Your Death Be Swift Win a Daily Run of No Return on Grounded difficulty

I Would Do It All Over Again Complete the story in chronological order

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Big Baller Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)

Come Out of the Cold Perform 3 ice wall takedowns

Order of Ecclesia Start a game

Portrait of Ruin Start a game

Rotating Shrimp Defeat Arthroverta

Enormous Human Bones Defeat the Giant Skeleton

The Lighthouse and the Crab Defeat Brachyura

Night Museum Defeat Dullahan

Rotten Defeat Behemoth

Sticky Defeat Keremet

Cranium-Nesting Monster Defeat the Man Eater

Monster Lurking in the Sea Defeat Rusalka

The Cog and the Crowd Defeat Legion

Temptation Defeat Astarte

Blasphemous Giant Defeat Goliath

Warring Sister Defeat Stella

Water Evasion! Defeat Dagon

Monster that Swims Underground Defeat Gravedorcus

Soul-Reaping Scythe Defeat Death

Beloved Siblings Win against Albus

Sisters of the Sanctuary Gain total victory win against Stella and Loretta

Missiles and Machine Guns Defeat the Creature