meltdownzero

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

Find() Inspect 10 completed Function Files.

Noms Eat 10 pieces of food in SP

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Head Games Rescue Mad Hatter's second hostage.

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

Keep your distance Find all ranged weapons

The Path Unseen Breach a Secret Blind Barrier

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

Headcase Headshot a Demolition mech 20 times.

Every Woman for Herself Finish the game without saving anyone using Jill.

Gold rush Complete five Gold Challenges

Silent Knight Complete a predator encounter using only silent takedowns in the Main Story

Mutually Assured Laura and Travis killed each other

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

Hey, it's-a-me again! Perform a highground attack as a finishing move

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

Completionist Completed all missions in Secret Armory

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

Oversight Become Overseer

Master Mechanic Fully upgrade all weapons in Campaign Mode

Not Bad for a Human Defeat the Alien Queen

The Power of Three Completely upgrade three weapons.

In Storybook Endings Lock up Mad Hatter in GCPD.

Creature of Habit You investigated the scene

One against all Complete a Quick Race in Multiplayer mode.

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

Untouchable Complete a Chapter without losing any health.

Toast Use the upgraded Deadeye secondary fire to kill 2+ enemies, 5 times

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

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

Send me an angel Perform all Heroic Actions.

Elevator Action Knock off every Tripod during the Elevator Sequence

The tools of the profession Find all melee weapons

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

Credit Where It's Due Reach Level 6 with one of each Gameplay, Game Mode, Vehicle and Event Accolades.

Counterintuitive Perform 20 Counter Attacks.

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

The Heavenly Goddess Perform a Level 3 Super with Nariko on 'Fearless'

Get A Life Get A+ on all the chapters

Stack() Create a Function combination requiring 12 MEM.

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

Didn't Miss A Beat Complete the Balrog without falling

Flat-Out Complete all Speed Runs

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

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

Know DP? Know madness Complete the game on Ultra-Violence! difficulty

Sticky Bomb Like You! Put a Trip Mine on a live alien

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

Made it Out Alive Escape 1st time in Regular or Hardcore difficulty.