EdDunkel

No Time to Waste Destroy a human with a weapon and another with a psi ability at the same time

Pimped Out Pad Upgrade one Stronghold to its full glory.

Ghost of Tobruk Clear the mountain pass without alerting the enemy (Mission 1)

Ain't Nowhere Safer You captured Slim Beaumont

Nuregami Learn how to use Watersprout.

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

You're Going Down! Perform 50 takedowns.

Twice Nightly Complete New Game Plus

Wildland Millionaire Spend 100.000 Skell Credits.

Style Hog Collected 100 parts.

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

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

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

Bank Job Heist your first bank.

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

Honey and Ice Cream Complete Chapter 11 - The Proof of the Pudding is in the Meeting

Plus Package Upgrade a Contraption

Reality Check You’ve spent 24 whole hours in our virtual world. We thought you should know.

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

Rebirth See to the needs of the people of Cipal.

This Is Ghana Be Good Complete the level "Ghana – Pursuing James Rutland"

Gear Hoarder Collected over 200 pieces of gear.

From the Shadows In Shadows of Evil, spot the Shadowman fives times in one game.

Thousands of candles Defeat the Guardian

This is no mine... It's a tomb! Complete Moria: Balin's Tomb.

Promises Make a promise to someone very special.

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

Harvest Season Recover a Furon Probe

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

Build in Sight Complete Chapter 12 - The Con in Construction

Counter-serum Chat with Dr. Hypatia aboard the Dreadful Wale

Stack() Create a Function combination requiring 12 MEM.

Get A Life Get A+ on all the chapters

Tactical distractor Distract 20 enemies with flint or rocks

Untouchable Complete a Chapter without losing any health.

Sideways Style Complete all Drift Zones

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

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

Ding! You took a little elevator ride.

Call Roadside Assistance Lose a race running out of fuel

In Storybook Endings Lock up Mad Hatter in GCPD.

Electric Avenue Use the EMP to take down 25 drones

Counterintuitive Perform 20 Counter Attacks.

End of an Era Completed Chapter 12.

Who Loves Ya Baby Kill 50 brutes.

Killing Frenzy Kill 20 enemies in 60 seconds.

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

Love/Hate Relationship Taunt AND/OR Compliment 50 gang members.

A Night in 1849 Visited the past

King of Adventure Discovered all of the treasure chests