Youppi

Case Closed Read all the files in the main story.

MemHunter Elite Finish the game in Memory Hunter Mode

400 Beat 400 enemies

Laser Powered Vengence Earn 42 Gems.

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

Trick Rider Perform All Stunts With Agro

Ghost Vanquisher Defeat 30 Ghosts.

Treasure Enthusiast Collect 100 treasures in Scenario Campaign Mode.

Queen of the hill Survive the entire Leaking Brain assault (episode 3) without using Power or Regen Pressens

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

You Little Rascal! Destroy every Mr. Raccoon memoriam.

Truth Complete "TRUTH: THE MAN WHO SOLD THE WORLD" mission.

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

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

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

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

Sorry I Made You Wait Save Jill from confinement using Chris.

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

Think Fast Kill 30 Necromorphs with Kinesis objects

Gotta patch them all! Find all SAT Patches

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

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

Boon of the Nomad Find Barrel in Hidden Cave

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

Model Mania View all models.

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

It's all in the details Find all Mnesist memories

Springy Rescue Rescued the Bot in Twin-Frog Trouble.

Pest control Find all Scaramechs

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

8-hit wonder Perform 40 8-hit Combos

Curator View all concept art.

From Beyond the Stars Collect and return all spaceship parts.

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

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

Pumping Rescue Rescued the Bot in High Inflation.

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

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

A Mystery, Solved Solve the mystery of Leonora Johnson.

Under The Red Hood Shut down this operation.

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

Bloodlust Collect 5000 microsamples of infected blood with the blood collector.

That's No Hero Defeat the Hero in Scenario Campaign Mode.

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

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

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

Forgotten Sorority Goat Castle - Reach F Tier

Disappearance Complete "A QUIET EXIT" mission.

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

Skilled Warrior Defeat a Colossus with a Downward Jump Stab