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

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

Relic Hunter Assist in capturing 20 capture points in Salvage.

Queensberry Rules Perform a 4-hit combo with your bare fists in End of Zoe.

Twice Nightly Complete New Game Plus

Raider Complete a Raid.

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

Master Architect Build three houses

In Storybook Endings Lock up Mad Hatter in GCPD.

The Last Laugh The joke's on who?

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Oversight Become Overseer

The Beginning of the End In Shadows of Evil, complete all Rituals.

Locked and Loaded Develop 300 or more development items.

Skilled Clear any mission (including Side Ops and Extra Ops) with a S-rank

Dragonrider Tame and ride 5 dragons

Danger Zone Buy all items from the Survival Air Support Armory.

Time Out Assign a settler to a pillory

Hunter Mastery Fully upgrade a Hunter Subclass.

The Demon Lives Again! Follow the assassin's trail.

Biff! Bap! KaPow! Kill three enemies in a melee combo.

Eye in the Sky Complete 21.

The Beast Beneath Defeat the prisoners.

“Worlds of Hurt” – Collector Found all collectable Roses in “Worlds of Hurt”

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

From the Shadows In Shadows of Evil, spot the Shadowman fives times in one game.

Breaking the Skin Gain access to the high security area.

Evolution Lockup Killer Croc in GCPD.

A Painful Blockage Summon five Shades in a single Rivals match.

Deterrence Develop a nuclear weapon.

Daughter Of The Demon! Discover the Lazarus pit.

Ashes to Ashes End the League of Assassins' war.

Warlock Mastery Fully upgrade a Warlock Subclass.

Cold Case Interrogate the Militia Lieutenant.

Achieved Complete all SIDE OPS.

Swamp Warfare Stealth kill 5 enemies in End of Zoe.

Stalhrim Crafter Craft an item out of Stalhrim

Out in the Cold Track down the cryopod.

Butterfly Effect Get the bad ending in Daughters.

Slowpoke! Lose the maximum level of Chase.

The Resurrection and the Life Survive the Militia onslaught.

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

Ratcatcher Find all the dead rats in Bedroom in a single play.

Arms Dealer Buy all items from the Survival Weapon Armory.

Hooked Defeat 30 Far Harbor Sea Creatures

Disarmament Dispose of a nuclear weapon.

Promise Kept Complete End of Zoe on Easy or Normal.

Vampire Mastered Acquire 11 vampire perks

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

Tactical Specialist Get 5 Medals based on a Specialist Ability in a single game.