technishun

Kaleidoscope Kill 3 enemies using sniper scope while wearing the Gas mask and using the Night Vision goggles all at the same time.

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

The Last Laugh The joke's on who?

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

Chain Reaction You exploded 10 vehicles in 10 seconds.

Semper Fi Jason went back for Salim and they both made it to the elevator

Love is the Fifth Dimension Marry your friends.

Who Collects The Collector? Defeat the wandering Debt Collector.

Creature of Habit You investigated the scene

Into the Den Complete story mission 6.

Settling the Score Select a Friend Autolog Recommendation and beat it

Retreat From Fire Cause the Alien to retreat using a molotov

Blast Corps Kill 30 enemies with explosion damage.

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

A Just Cause Complete story mission 7.

Weapons of choice Find all off-hand weapons

Gotcha, didn't I? Kill all Zombie Hand collectibles.

Survive a Marked Man in the Extreme Hot Rod Awarded for winning any Offline Marked Man driving the Extreme Hot Rod

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

Lore keeper Gather all collectibles

Drag Queen Win five Drag Race events

Movie Carrier Help Angie by delivering the moviebox

Family Matters Killed all the Hacketts

Meat and Greet Complete mission “Enter the Psychoscape”.

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

Hoarder Find all Journals, Comics, and hidden Weapon Upgrade Tokens.

Keep your distance Find all ranged weapons

Ain't Nowhere Safer You captured Slim Beaumont

Twice Nightly Complete New Game Plus

24 hours in Paradise on a bike Awarded for spending a full 24 hour day and night cycle riding a bike.

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

Metal Detector Talk to Andy the detectorist

I Had To Put Him Down Kill a Caragath with an Execution.

Not a sole survivor No-one survived!

Meet Cypher's Edge Max out the Hit Meter 25 times

Shutter Bug Help Nancy by testing the photo camera

Get A Life Get A+ on all the chapters

Rolled Over You managed 5 car rolls in a row from one crash.

Workaholic Help Steve out both times

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

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

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

You got a better way? Maxed Conrad and Fliss's Relationship

This is no Sunday School picnic! Complete the Campaign on Hard difficulty.

And Embrace What You've Become Install at least one experimental augmentation.

The tools of the profession Find all melee weapons

Getting Off Track Complete mission “Off the Rails”.

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

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

Slayer Salim killed five creatures using his spear