Youppi

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

Destruction Part 2 Campaign: destroy 1000 objects

Gotta patch them all! Find all SAT Patches

Think Fast Kill 30 Necromorphs with Kinesis objects

Save me some cheerleaders. Campaign: finish Zero Dark Thirty

Machines do it better Use the Sensen RIP to make robots knock 20 human enemies out

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

Ten Blades Campaign: 10 melee kills

Boon of the Nomad Find Barrel in Hidden Cave

I AM the Batman! Reclaim your city.

Under The Red Hood Shut down this operation.

It's all in the details Find all Mnesist memories

Turn on a light. Campaign: finish Force Multiplier

From Beyond the Stars Collect and return all spaceship parts.

Disappearance Complete "A QUIET EXIT" mission.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

P.S. Invasion cancelled, sir. Campaign: finish Airborne

A Mystery, Solved Solve the mystery of Leonora Johnson.

Pest control Find all Scaramechs

Hanging Rescue Rescued the Bot in Handhold Havoc.

8-hit wonder Perform 40 8-hit Combos

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Remarkable Agent Complete the main story on Insanity difficulty.

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

Ghost Vanquisher Defeat 30 Ghosts.

Leader of the pack Beat a Mourner without beating its supporting sidekicks

Thirsty Fighter Pick up 50 drink items in Scenario Campaign Mode.

Treasure Enthusiast Collect 100 treasures in Scenario Campaign Mode.

Light the Fires! Earn 10 Relics (gold or better).

That Was Nice of You Save Rebecca from a Hunter.

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

Hearts Out, Dukes Up Complete Chapter 12.

The Key to Victory Obtain the boot-up key in Scenario Campaign Mode.

Get Your Hands Dirty Complete 'Semper Fi' on Veteran difficulty. (Solo only)

First Time Director Enter Director Mode for the first time as an unlocked actor.

Flying Dragon's Trophy Slayer of Demon “Blue Flying Dragon”

Dropping L-Bombs Trigger two Logic Bombs in less than 15 seconds

Get Up, Mr. Bubbles! Score an Aerial goal while playing in AquaDome

Skilled Warrior Defeat a Colossus with a Downward Jump Stab

Master Conductor - Electrocute 3 Helghast Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun

Playing With Fire Defeat 100 enemies with the Flamethrower in Scenario Campaign Mode.

Requiem Obtain all Trophies.

Bravo, Rebecca Save Chris using Rebecca.

Light Machine Gun Lash Out Campaign: 50 kills with light machine guns

Get Rich or Die Trying Have $50,000 current balance in a Special Ops Survival game.

Practice Makes Perfect! Earn 26 Relics (gold or better).

Forgotten Sorority Goat Castle - Reach F Tier

Firestarter Complete a level using only the flamethrower. Melee, grenades & explosives are OK.

The N. Trepid Crash Bandicoot! Collect all the Crash Bandicoot Trophies.

I'm Here for You Complete Chapter 13.