DeadOneWalking

Watchman hunter Kill 50 Watchmen.

Waddle Waddle Shoot 40 penguins with Carmelita.

Blood Ribbon Complete Blood Meridian on any difficulty level

I Am A Master Builder! Complete Level 13 - Back From Reality.

Puzzler Rescue the third hostage from Riddler

Lady Maria of the Astral Clocktower Defeat Lady Maria of the Astral Clocktower.

Release Every Micro Manager! Complete Level 14 - Bricksburg Under Attack.

You Can Still Change Everything Complete Level 15 - The Final Showdown.

Stalker killer Counter-Kill 30 Stalkers

I Super Hate You Right Now Play as Superman and Green Lantern.

Thrifty Collect 1,000,000 bolts.

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Anyone for Sushi? Defeat the octomoth.

Spiky Personality - Kill a Helghast using a Burster Killed a Helghast by shooting a Burster plant

Property Tycoon Complete all renovations

Mirage Find the hidden desert flower.

Hunter Kill 200 Mutants.

Hubba Hubba Don't miss a beat in the Carmelita dance game.

The Doctor Complete level 'The Doctor'

BFFs All optional conversations found in Left Behind

This war of mine Complete all assassin interceptions

Don’t Go - Hard Finish Left Behind on Hard

Predator Silver Achieve 16 medals on predator challenges

Stone Cold Pinkerton Completed the Main Campaign on Hard difficulty or above.

Seduction of the Gun Achieve 50 critical shots on light tanks.

ISA TV - Establish communications Made contact with Earth

The Last of Us - Survivor + Complete the game on Survivor +

Phantom Queen Fully Upgrade the Morrigan

Gotham After Midnight Glide for 400 meters while less than 20 meters from the ground.

Really hard? This be Impossible! Destroy 50 enemies as MetalBeard.

Bounty: Gemstones Complete the bounty set.

Demolition Expert A good demolition expert doesn't need a second try.

Underground Tour Return to the underground while no mission is active and travel from one end of the catacombs to the other.

Denied Counter 15 air surprise attacks

Get To the Chopper Don't take any damage during Up In Smoke.

Memory collector Collect all animus fragments

Cagefighter - Kill 10 Helghast using Brutal Melee Killed 10 Helghast using Brutal Melee

Stand-In Waiter Did someone order an Espresso?

Take my hand Cut off Monk's arm

Reunion Resume your old life

Blood Bank Collect half of the Canopic Jars.

Knight of Yore Get the Templar Armor

Connected Play an online game.

Showstopper Interrupt 3 foes at the same time.

Orphan of Kos Defeat Great One: Orphan of Kos.

Flight Night Stay airborne for 250 meters while in Shadow Swarm.

Hussa - Who's gonna care? Finally made it out of Kuvaq.

Tonic Man Use a Medkit 75 times.

Aggravated Assault Stop all assaults in Arkham City

Child Of the 80's Beat the top high score of one hideout arcade.