RumPenguin

Everything() Deal at least 2048 damage in one Turn() in the Practice Test.

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

Charlie's Challenge Get a testicle-shot from over 100m away

Don’t Blink Shut down Most Wanted car number 1: Koenigsegg Agera R (Single Player)

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

Ding! You took a little elevator ride.

The Astral Plane As an Engineer, Build 3 Teleporters in a session of Gardens & Graveyards

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

Like a Surgeon Singleplayer: While long range sniping, hit one of every bodypart

Fighter Defeated 1,000 enemies.

Gordon, it’s 10:10am [Tape 1] Examined the alarm clock at 10:10am.

Hardest Battle In The Game Defeat Dr. Giblets.

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

Queensberry Rules Perform a 4-hit combo with your bare fists in End of Zoe.

Twice Nightly Complete New Game Plus

Most Wanted Rides Own all the Most Wanted cars (Single Player)

Not a sole survivor No-one survived!

A Little Closure You investigated the cult's activities at Sammy's

Diamond Geezertron Unlock the final skill in either skill tree

The Root Of Corruption Open The Well Of Souls

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

Gladiator Completed a Coliseum Attack stage

Turning the Tides Collect 1000 Aberrant Cinder in Helltide zones.
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Bring Down the House Explore Fort Wolcott.

Striking First Earn a 1st Strike Master Boast 3 times

Director's Cut [Tape 1] Edited a Memoir after you've watched it's compilation.

Adventure buddies Hug the ballast.

Master Architect Build three houses

Find() Inspect 10 completed Function Files.

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

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

Stranded Crash-landed on peak Delta

Fashion Plate Fight a battle in costume

Creature of Habit You investigated the scene

The Curse of the Sea-Thing The Cursed World

Kill Your Darlings You put your imagination in its place.

A Stroll In The Demonic Park Complete the game on any difficulty setting

The Big Boss Defeat Absalom

Anger Solved the death of Missy

In Storybook Endings Lock up Mad Hatter in GCPD.

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

For Close Encounters Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

The Last Laugh The joke's on who?

Three of Pentacles Achieved the top result in a Torment

The tools of the profession Find all melee weapons

Butterfly Effect [Tape 1] Altered the story.

Thousands of candles Defeat the Guardian

One against all Complete a Quick Race in Multiplayer mode.

Kickin' Up Dust You helped MJ and Roxy get the Witnesses free

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