Ommega_zero

Lights Out! In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)

Here I Come to Save the Day Attack an enemy to save your partner who is grappling with that enemy.

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

The Forsaken Finish Chapter Five

Don't Mind Me While using Aether as Colt, kill 3 enemies without alerting nearby enemies.

Peek-a-boo! Kick open a door, peek open a door, and throw a grenade while peeking a door.

Get some! Fire at least 150 rounds in one burst, killing at least 10 enemies.

Done That Complete all Hammerlock's Hunt side missions.

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

Charlie's Challenge Get a testicle-shot from over 100m away

A Little Off the Top Change the appearance of 10 Dwellers in the Barbershop

Racing and Pacing Finish the game in five hours.

Expanded Storage Get the XXL BOB

Kamikaze Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)

Hey, it's-a-me again! Perform a highground attack as a finishing move

Twice Nightly Complete New Game Plus

Shut Down Shut down an entire Tower Network

Every Woman for Herself Finish the game without saving anyone using Jill.

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

The Last Laugh The joke's on who?

Mightier Than The Gun Kill all Visionaries in a map - and make it to the exit - without using a gun.

Bag lady Find all three hidden bags in one chapter

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

Shot in the Dark Kill 10 enemies while the lights are out in the subway in 'Eviction'.

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

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

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

Creative Concoction Tonics are well and good, but not to be wolfed like food!

I can do anything I want. I got guns Complete the weapon mastery for 3 weapons.

Architect Complete 'Vendetta' on Veteran difficulty. (Solo only)

Decorator Collect all Fragments of 4 Theme Recipes

Violent Delights Kill Charlie and Fia with a single bullet.

Fish in a Barrel Defeat five enemies with one exploding bottle or one firebomb bottle in the main campaign.

A New Hope Play every multiplayer game mode in the original game

Silent Disco Get in and out of a map without being spotted - and kill all Visionaries present.

More Than Handy Craft an Outfit, a Weapon, and a Theme

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

Spread The Love - Kill 5 Helghast at once using the WASP's secondary fire Killed 5 Helghast at once using the secondary fire mode of the WASP launcher

A Man Apart Finish Chapter Six

Survivalist Complete 60 Quests

Alpha Burger Kill Aleksis using his meat grinder.

Law-abiding citizen A good Cascadian follows the rules

It's Alive! Complete Dead City in the Campaign

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

Tactical distractor Distract 20 enemies with flint or rocks

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

One Rule Save a life

Play It Again, Colt After finishing the game once, kill all Visionaries in a map and escape.

Debunked Complete Shrouded Bunker in the Campaign

Every Man for Himself Finish the game without saving anyone using Chris.