Corcornu

Dead Useful Kill 10 aliens with environmental explosives

Who's The Boss? Defeat the Skrendel Brothers.

Oversight Become Overseer

Hunter Mastery Fully upgrade a Hunter Subclass.

Ain't Nowhere Safer You captured Slim Beaumont

Qi Gong: Mind Receive the highest XP-based shrine reward for the first time.

Twice Nightly Complete New Game Plus

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

Thousands of candles Defeat the Guardian

A Lady's Blood in the Snow Kill Kuroki at the end of the Museum.

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

Not a sole survivor No-one survived!

Juggler Kill 30 enemies while they're falling through the air.

Killing Frenzy Kill 20 enemies in 60 seconds.

Time Out Assign a settler to a pillory

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

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

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

Escape Velocity Jump over 200 yards (182.88 meters) through a Billboard

Triple Tete Arm yourself with three of the same head.

King of Adventure Discovered all of the treasure chests

Hardest Battle In The Game Defeat Dr. Giblets.

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

A Man Apart Finish Chapter Six

I'm ahead! Beat one of your friends' scores in a Challenge

Covered in Blood You met Bonnie Harless

You Push A Man Too Far Don't Shoot The Dis-Armed Man

Possible futures Found all of the white framed Pictures

Warlock Mastery Fully upgrade a Warlock Subclass.

Spoiled For Choice Obtain Divine Bounty skill, equip Serpent Lash Godslayer weapon and Dragon Scales Legend outfit

I've Got You! Drag 9 unique allies to safety.

Long Snake's Journey Into Plight Defeat General Snake.

I Believe I Can Fly Base jump 1000 meters.

Dynamic Play Completed a chapter only using Super Moves on enemies and without dying once

Ready To Rumble Obtain the Volcano Skill, equip Whispering Scourge Pandemic weapon and Reptile Hide Leviathan outfit

Devotchka You survived the trip to Boicherot's

Nothing Personal Takedown a friend in Multiplayer

Moonlight Sonata Complete the Eternal Reward Side Mission

Pieces of History Collect all 33 mementos.

Show Off Display a weapon on a weapon rack, armor on an armor rack, and power armor in a power armor display

Iron Boots Drive over 5 spike strips with re-inflates equipped

Death from Above In Multiplayer, destroy 5 manned stationary weapons with a Airplane

Dressed For Success Obtain the Raptor's Eye skill, equip the Silent Sting Scorpion weapon and Hunter's Array Apex outfit

Balls Seems you like playing with balls, eh?

Aye, aye captain Unlocked Fliss's Arrogant Trait

Spent 15 Hours At The Alien Strip Club Spend 15 hours at the very real in-game alien strip club.

Self-Actualization Defeat Nipulon.

Big Money You got a hot tip on a loose nuke

Haunted Places Investigated the 3 "Places of Darkness"

Old Child Reach your oldest appearance. Will you still have enough strength left to reach your goal?