Astrocitus

Shut Down Shut down an entire Tower Network

Squad Goals Win an Episode as part of a party of 3 or more players

Checking Out Complete Chapter 3

It's Blue Light Killed an enemy in a dark zone using the ASTir SpecterBite

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

Somebody Perform 25% of the Single Player Skillshots

Head Games Rescue Mad Hatter's second hostage.

Decorator Collect all Fragments of 4 Theme Recipes

Strategist Performed a multitude of paradigm shifts.

Career Criminal Attain 100% Game Completion.

Oversight Become Overseer

Theater Enthusiast Buy every sphere at the Luca Theater

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

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

Grey Warden Killed 100 darkspawn

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

Meat and Greet Complete mission “Enter the Psychoscape”.

Dead Useful Kill 10 aliens with environmental explosives

A Dominating Presence In multiplayer, boost 100 allies with the Officer commands.

Hunter Mastery Fully upgrade a Hunter Subclass.

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

Dual Sword Master Acquired mystic art for the dual swords.

Master of Hexes Learn all hexes

Swiped clean! Save all the Teensies in one world to win a Diamond Cup

Clock Stopper Responded swiftly to the appearance of enemies.

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

Silver Tongue Used dialog skills 30 times in conversations.
0/100

Twice Nightly Complete New Game Plus

Let There Be Light Dispelled every instance of the Dark Realm in the main missions.
0/47

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

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

Queen Sigma Complete the Collection 1.0

Erion Dictionary Gathered at least 50 texts.

Time Out Assign a settler to a pillory

Call Roadside Assistance Lose a race running out of fuel

In Storybook Endings Lock up Mad Hatter in GCPD.

Get A Life Get A+ on all the chapters

They Go "Boom" Get 30 kills with the Magnum secondary fire in the single player Campaign.

Armor Piercing Kill a tank driver with the Quantum Aperture.

Master of Sorcery Learn all sorceries

Friend of Guardians Collected all Guardian Spirits.
0/25

Odachi Master Acquired mystic art for the odachi.

Survivalist Complete 60 Quests

Kodama Leader Collected all Kodama.
0/150

"You wanna stay, shut your mouth." Make it to the party as Tyler.

Spreading the Word Collect over 50 Guild Cards.

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

Beast Destroy Herrah the Beast

What If I... Dive Down? Finish Operation Windwalker

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