Arioca

A Job Well Done Complete the game on Explorer or Adventurer difficulty

Variety is the Spice of Life Use every weapon in the game at least once.

In Their Sleep In Campaign, kill 5 stunned enemies in under 3 seconds.

Tower Apprentice Complete 25 Tower missions

Who You Gonna Call? You defeated 30 ghosts.

A Victim's Heart Completed Chapter 6 of Oswald's tale.

File R-05: Status - Closed Complete File R-05: Escape From Denver.

Oswald Ending Completed Oswald's tale.

Bridge Over Troubling Water Complete the first Hard-Light Surfaces test

No Man Left Escape with all four players in Regular or Hardcore difficulty.

You've Got (no) Soul! Complete the prologue of
Pandemonium of the Oboro Blade.

Fate Completed the Prelude of Velvet's tale.

The Dawn's Light Finish Chapter Eight

Defenseless Complete a level other than Zurgo's Lair of Doom without purchasing any base defenses. (Campaign)

To the Face! Reflect 20 missiles back at AT-MPs.

Back to the Basement Complete the campaign.

Downtown Girl Complete all side missions in Downtown

Viewfinder Complete all side missions in The View

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

Combot, Move Out! You cleared Stage 2 in Fight Lab.

Silence the Cauldron Completed Chapter 3 of Velvet's tale.

Damsel in Distress Rescue the princess

We have a Judas in our midst! Kill a Survivor

Love Unfazed Completed Chapter 6 of Velvet's tale.

Challenger Complete one challenge and receive at least a Bronze medal.

Velvet Ending Completed Velvet's tale.

All Lightning-Sword Skills Acquired Acquired all of Cornelius's Psypher skills.

Lunch Break Take a sepia photo of a Squirrel eating an acorn

Oniomaniac Buy all the items in a store.

File R-06: Status - Closed Complete File R-06: Badlands Showdown.

Knowledge is power Complete all of Plastic's missions

One Who Douses the Inferno Defeated Onyx with Mercedes.

Martial artist Perform a melee hit from a wallrun

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

One Who Hunts the Six-Eyed Beast Defeated Darkova with Cornelius.

One Who Conquers the Lord of the Netherworld Defeated Gallon with Oswald.

Hoverboot Madness Cross the gap leading to the Major Weapon Node in Korgon Refinery without touching the moving platforms. (Campaign)

One Who Obtains the Cauldron Defeated the Cauldron with Velvet.

One Who Kills the Snake Defeated Leventhan with Gwendolyn.

One Who Inherits Life Witnessed the earth's rebirth.

Armageddon Completed the Book of Armageddon.

Through the looking glass Kill 10 snipers before they see you

Cameraman Trigger every Speed Camera

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

On the clock Beat the qualifier time on any Time Trial stretch

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Running Errands Complete all side missions

Liberty City (5) Your friends all like you above 90%.

Friendly Skies Defeated all waves in The OPS Zeal.