yoracrab

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Survivor Survive until Round 25 in Outbreak.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Blue Lagoon Clean Sweep Complete all Sector Challenges in Blue Lagoon.

Ultimate Collector Find all treasure.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Don't burn yourself out Defeated the Keeper

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Troglodyte Kill all scientists with head shots in ‘Self Destructive’ Operation.

You Can Pet The Dog Pet a Hellhound in MWZ

What Do We Say To the God of Death? Bandage yourself 3 times in one life

Tailor-made Chose a perfectly fitting armor

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Blood Rights Kill Satan with Samson

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Rubble Yell Escaped the goblin prison.

A Professional Team at Your Service Establish a cooperation with Victoria Housekeeping Co.

The Reign is Just Beginning Completed Chapter 2.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Medicinal Majesty Healed Bramble.

AMG Completionist Gain all stars in 'AMG'.

Three-Quarter Sorter Complete 75 Daily Tidy's
0/75

Challenger of the Rift Completed a floor of the rift labyrinth.

Archivist Find 30 of 61 News Pickups in the Single Player Campaign

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

High Wire Act Kill 10 enemies while using a zipline

Jungle Egg-cellence Find 10 eggs in the Jungle

Jungle Jaunts Use the secret cave slides in the Jungle

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Sack the Postman Post all 6 invitations for the party.

The King is in a Cent Found all gold in Chapter 2.

Generate Power With Power Restore power to the Ballet Twins.

Lightning Emissary Reach the end of the game in 5 hours or less.

The epitome of Super Earth Complete all Trophies.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Going Ballistic Kill 10 enemies with Ballistic Knife melee attack in ‘Rocket's Red Glare’ Operation.

Real men don't need a map Just in case you picked up a shielding map

Song of Va'erä Ramunong Secure the song in Va'erä Ramunong.

Extreme Operation Eliminate all obstacles and save the airship.

Melody of Fate Find out the actual name of the monster — Sacrifice — from what remains of the recording.