Spherite

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

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

Hunter Mastery Fully upgrade a Hunter Subclass.

Ultimate Trump Card Obtained all Master Arts for Joker.

Beginner's Luck! Win a single online match

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

Plus Package Upgrade a Contraption

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

Twice Nightly Complete New Game Plus

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

You Run Barter Town Sold 10,000 caps worth of goods.

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

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

Electric Avenue Use the EMP to take down 25 drones

Congratulant's Trophy Obtained Best Weapon by Faintstone

Tactical distractor Distract 20 enemies with flint or rocks

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

Ding! You took a little elevator ride.

Locked and Loaded Develop 300 or more development items.

Time Out Assign a settler to a pillory

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

Against Wood and Stone Fully upgrade a building in the Hideout

In Storybook Endings Lock up Mad Hatter in GCPD.

Survivalist Complete 60 Quests

Silent Partner Damage the same enemy in Cooperative Mode for 100 kills

Stack() Create a Function combination requiring 12 MEM.

Shade Master's Trophy Obtained Best Weapon by Cloudstone

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

Hang in There Earn a Revival Master Boast 5 times

I Can See Through Time Meet Kupuna-Wa

Long way down Throw an enemy off one of the bridges (Mission 8)

His Own Medicine Disarm the Gouverneur and kill him with the branding iron.

Poison Master's Trophy Obtained Best Weapon by Mercurystone

Better than a Bucket Equip legendary gear in all slots

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

The Fat and the Furious Complete a Continuous Speed Run as Doughnut Drake

Bring 'em to Justice Capture all warrants alive in single-player

Getting Off Track Complete mission “Off the Rails”.

Danger Close Kill 15 enemies with a zero G grappling hook.

Lead Dealer Caused 10,000 damage with Guns.

Freedom of Speech Save the Printer of the Dunwall Courier

Legendary Gunsmith Cold Darkness Challenge: Open 6 upgrade pry chests

Right tool for the job Kill 75 enemies using the weapon type that's most effective against their shield type.

Do. Or Do Not. There is no Try. Play as all launch heroes in Multiplayer.

Become A Ninja In No Time Komplete The Basic Tutorial

Kill Your Darlings You put your imagination in its place.

“Worlds of Hurt” – Collector Found all collectable Roses in “Worlds of Hurt”

Sandman Kill 5 Grims in a row with only headshots

Access Denied Absorb 1000 damage with Auger Shields

Corporate Warfare Protect a client's interests by performing a less-than-hostile takeover.