ExtremShooter_

Madness Prevails Complete the Game on Nightmare Difficulty

Now It's Personal - Kill 1000 Helghast Killed 1000 Helghast

Last Breath After running out of filters in a hazard zone, craft a new one while suffocating.

Super Hero Get Super Hero in all levels (Single Player Only)

Your Destination Assume command of the Order.

DLC: Zombies: Early ExZit Denied Try to escape the bridge early in Burned Bridges.

Uncovering the Truth Cold Darkness Challenge: Collect all 8 documents

Survivor Reach Wave 10 in each mission of Special Ops Survival mode.

A Job Well Done Complete 25 Multiplayer Milestones.

Roguelike DLC Vietnam: Complete the game in Survivor Mode (Host only).

Super-Villain Unlock all the Bosses (Single Player Only)

Tactician Earn 1 star in each mission of Special Ops Mission Mode.

Halfway Through Get 50% (Single Player Only)

Beast Mode Defeat 666 Enemies While in Havoc Form

The Whole World Went Away Collect all other trophies

Aqua Medal Defeated the Chieftain's Mech using Brittle Knack

Ruby Medal Cleared a chapter as Vampire Knack

Kaleidoscope Kill 3 enemies using sniper scope while wearing the Gas mask and using the Night Vision goggles all at the same time.

One Way To Do It Endurance Challenge: Warm up from freezing by standing in fire

Extra! Extra! Collect all the red bricks (Single Player Only)

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Any Means necessary Get 50 kills with the electric fence and fire traps in one game in Regular or Hardcore difficulty.

One of the Lucky Few Breach the seawall in under 2 minutes without taking MG fire.

Short Out Defeat the Stalker in under 60 seconds

Heavy Metal In Die Maschine, forge the Pack-A-Punch machine.

Pulling His Strings Defeat the Dollmaker without taking any damage.

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Battle Tested Reach Commander (Level 55) in Multiplayer while playing online.

Real Action Hero Kill a criminal in Independence Day from mid-air after escaping the penthouse

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Death Incarnate Complete the Game on APOCALYPTIC

Twice Nightly Complete New Game Plus

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

Clan War With your clan, face off against another clan in conflict.

Painting the Town Red Complete all Radula Rooms

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

Nothing But Net Score a basket by lobbing a grenade through a basketball hoop

The Last Laugh The joke's on who?

Bringing the Pain Defeat 50 players using physical attacks in Versus.

Gladiator Completed a Coliseum Attack stage

Fireworks Use the Wildfire secondary fire to kill 6 enemies in one shot

Nice And Relaxed Avert 10 enemy attacks with the Moon of Mahaa-Kalaa equipped.

Boom Stick Use the upgraded Rossmore secondary fire to set 6 enemies on fire at once

Battered by a battery Drop a battery onto your head

Racing and Pacing Finish the game in five hours.

Roops! Knock a Hybrid off the cliffs in Mt. Pleasant, PA

The Masterful Marksman Complete the entire main campaign on Marksman difficulty

Like a drunk who's lost a bet Kill 20 enemies as they revive

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

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