Bamiga

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Cleansing The Land Complete the quest "Cleansing the Land"

That Lucky Old Sun Completed That Lucky Old Sun.

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

No Tumbler Fumbler Picked 25 locks.

Made it Out Alive Escape 1st time in Regular or Hardcore difficulty.

Double Down Played 10 hands of Blackjack.

Chain Reaction You exploded 10 vehicles in 10 seconds.

G.I. Blues Completed G.I. Blues.

One Armed Bandit Played 10 spins of Slots.

Up and Comer Reached 20th level.

Oversight Become Overseer

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Rolled Over You managed 5 car rolls in a row from one crash.

You Run Barter Town Sold 10,000 caps worth of goods.

Time Out Assign a settler to a pillory

Lead Dealer Caused 10,000 damage with Guns.

I Can See Through Time Meet Kupuna-Wa

Little Wheel Played 10 spins of Roulette.

Show Off Display a weapon on a weapon rack, armor on an armor rack, and power armor in a power armor display

Volare! Completed Volare!

Manhunt You completed the most wanted side mission.

Outstanding Orator Made 50 Speech challenges.

The Islander's Almanac Collect all issues of "The Islander's Almanac" magazine

Hooked Defeat 30 Far Harbor Sea Creatures

Sprinter Reach the exfil chopper with 1:30 remaining on the clock in Regular or Hardcore difficulty.

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Finish Him You completed 10 melee counters in 4 minutes.

Anyone see that? Complete a predator encounter without ever being spotted in the Main Story

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

The Crown Jewel Seek and destroy.

No Man Left Escape with all four players in Regular or Hardcore difficulty.

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

The Fourth Time Defeat Dr. Neo Cortex

Aiding the Outcasts Completed "Aiding the Outcasts"

Liberty City (5) Your friends all like you above 90%.

The Guns of Anchorage Completed "The Guns of Anchorage"

Friendly Skies Defeated all waves in The OPS Zeal.

Mass Production Produce 100 objects from your builders

Paving the Way Completed "Paving the Way"

Operation: Anchorage! Completed "Operation: Anchorage!"

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Ups & Downs Meet Ika-Ika

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Not of This World Completed "Not of This World"

Trash Picker Scavenge 40 items in a single game in Regular or Hardcore difficulty.