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

Best of the Best Invest in each type of upgrade available for a specialization.

It's Raining Cats and Hotdogs Completed a round using the Mutator.

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

Treasure Master Collect 200 treasures in Scenario Campaign Mode.

40 and Flirty Reach level 40

Squad Goals Score a Goal while in a Club Match (Online Matchmaking only)

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

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

Blast Corps Kill 30 enemies with explosion damage.

Who Collects The Collector? Defeat the wandering Debt Collector.

Love is the Fifth Dimension Marry your friends.

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Ride the Jewels Drive more than 2 km in a row with the most expensive car (Main Game).

Head Games Rescue Mad Hatter's second hostage.

First Among Equals Win a match of skirmish or domination.

Drag Queen Win five Drag Race events

Cold Fusion Unlock Hidden Fighter "Cyber Sub-Zero"

Career Criminal Attain 100% Game Completion.

Item Connoisseur Obtain a Rank S Item in Scenario Campaign Mode.

Hunter Mastery Fully upgrade a Hunter Subclass.

It's a Wash Complete mission “The Name of the Law”.

Meat and Greet Complete mission “Enter the Psychoscape”.

Twice Nightly Complete New Game Plus

Reality Check You’ve spent 24 whole hours in our virtual world. We thought you should know.

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

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

Sideways Style Complete all Drift Zones

In Storybook Endings Lock up Mad Hatter in GCPD.

King of Adventure Discovered all of the treasure chests

Escape Velocity Jump over 200 yards (182.88 meters) through a Billboard

Sociopathic Networker Talked to all of Claptrap's Holographic Projections.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

DLC: Zombies: Blood Zragon Kill the Blood Dragon in Killer Climate.

The Fat and the Furious Complete a Continuous Speed Run as Doughnut Drake

Getting Off Track Complete mission “Off the Rails”.

The Collector Own 30 different vehicles.

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

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

Warlock Mastery Fully upgrade a Warlock Subclass.

DLC: Zombies: ReZolution Complete all 7 movie pitches.

Dark Zone: Extraction Extract an item from each dark zone.

I've Got You! Drag 9 unique allies to safety.

Dynamic Play Completed a chapter only using Super Moves on enemies and without dying once

Chocobo Master Get 5 treasure chests during the Chocobo Race at Remiem Temple and win the race

Need for Speed Achieve a Complete Speed Run Time of Less than 2 Hours and 30 minutes

Foreign Policy Complete mission contract 'Diplomatic Incident'

Pieces of History Collect all 33 mementos.

Eye in the Sky Complete 21.