StevenWyn

Creature Comforts Obtain White Breath skill, equip Grip of Fear White Knuckle and Scales of Q Feathered Serpent

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

It's a trap! Score a combo of 75 or more while fighting up the stairs at the "Front Gates of EEEEEEEVIL!"

Perfect Aim Win a match as Deathstroke without missing a shot (minimum 12 shots)

Bone Breaker Kill the Bone Sperm Whale

Headcase Headshot a Demolition mech 20 times.

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

Substance Abuser Drink beer while on steroids or vice-versa in SP

Head Games Rescue Mad Hatter's second hostage.

Career Criminal Attain 100% Game Completion.

Gladiator Completed a Coliseum Attack stage

Noms Eat 10 pieces of food in SP

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

The Masterful Marksman Complete the entire main campaign on Marksman difficulty

Battler Achieve a 5 hit streak in any Story battle level

Master Architect Build three houses

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Thousands of candles Defeat the Guardian

Justice League Unlock all Justice League characters (Single Player Only)

Completionist Completed all missions in Secret Armory

Cleaning time! Suck up all toys using the vacuum cleaner.

Gold rush Complete five Gold Challenges

Wicked Eyes and Wicked Hearts Make an impression on the Orlesian court.

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

Oversight Become Overseer

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

Best of the Best Invest in each type of upgrade available for a specialization.

High Commander Complete 50 missions or operations in a single playthrough.

Spreading the Word Collect over 50 Guild Cards.

Atomic Bomb Acquire 100% of the Atomic Evolution set

Expanded Storage Get the XXL BOB

Peerless Level up the Inquisition to rank 10.

The House of Luthor Obtain more than 10,100,000,000 Studs (Single Player Only)

In Storybook Endings Lock up Mad Hatter in GCPD.

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

Not Bad for a Human Defeat the Alien Queen

Untouchable Complete a Chapter without losing any health.

Family Memories Fond and Faded Find all Liddell Memories

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

Wyrmslayer Kill a high dragon in single-player mode.

Locked and Loaded Develop 300 or more development items.

Health Nut Collect All Health Upgrades

Stack() Create a Function combination requiring 12 MEM.

Find all events Awarded when you find all 15 events on Big Surf Island

Get A Life Get A+ on all the chapters

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

Plus Package Upgrade a Contraption

Counterintuitive Perform 20 Counter Attacks.

Roller coaster Use the bucket lift on the CASPIAN level to reach the Oasis.

Here Lies the Abyss Face your fears in the Fade.