JSSpaz

Reminiscence Obtain all memento photos.

Rumble in the Hangar In the Squats, clear the hangar in less than 1 minute 20 seconds after being detected by the main group.

Completionist Completed all missions in Secret Armory

Complete a set During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

The Scene of the Crime Rescue Mad Hatter's first hostage.

Spinning Leaf Cold Darkness Challenge: Get 5 headshots with the regular arrows in 1:00

Bringing the Pain Defeat 50 players using physical attacks in Versus.

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

Diamond Geezertron Unlock the final skill in either skill tree

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

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

Pole Position Complete go kart street races.

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

Treasure Master Collect 200 treasures in Scenario Campaign Mode.

The Root Of Corruption Open The Well Of Souls

Momma's Boy Complete 30 Errand missions.

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

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

Chain Reaction You exploded 10 vehicles in 10 seconds.

The Last Laugh The joke's on who?

A Little Closure You investigated the cult's activities at Sammy's

A Stroll In The Demonic Park Complete the game on any difficulty setting

The Big Boss Defeat Absalom

Shut Down Shut down an entire Tower Network

The Scalpel Singleplayer: Achieve 20 total knife kills

Creature of Habit You investigated the scene

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

Tour de Bullworth Travel 100 km on the bike.

Silent Knight Complete a predator encounter using only silent takedowns in the Main Story

Head Games Rescue Mad Hatter's second hostage.

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

Strategist Performed a multitude of paradigm shifts.

Kickin' Up Dust You helped MJ and Roxy get the Witnesses free

First Among Equals Win a match of skirmish or domination.

Stranded Crash-landed on peak Delta

Drag Queen Win five Drag Race events

Career Criminal Attain 100% Game Completion.

Problem Child Amass 160,000 trouble points.

Dual Nebula Achieve a high score on Consumo, Nut Shots, and Monkey Fling arcade games.

Chronosavior Obtained the highest possible result in the battle to determine the fate of the world.

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

Beginner's Luck! Win a single online match

Oversight Become Overseer

Ain't Nowhere Safer You captured Slim Beaumont

The Final Countdown You showed millionaire Hugh Darrow that his logic was flawed.

Clock Stopper Responded swiftly to the appearance of enemies.

Twice Nightly Complete New Game Plus

Qi Gong: Mind Receive the highest XP-based shrine reward for the first time.

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

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