DigitalBaboon

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

It's a Cover, Not a Hat Collect 20 hats on a single character.
5/100

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Finished, without fear. Finish the game with two Boss Stem Cells active

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Harmonic Convergence Pick up all traveler instruments simultaneously with your signalscope.

Mentorship Forged a strong bond with Towa.

Indomitable Clear Normal Mode without reverting to Easy Mode.

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

Donut Mess with a Cop Unlock Officer Dick.

Objective Driven Complete a total of 30 objectives across all matches

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

Field Guide to Erebonian Wildlife Completely filled the monster guide.

Avenged Confronted the culprit behind the Vael family's murder. ("The Exiled Prince" downloadable content)

Memento Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)

You Shall Not Pass! Defeat the Balrog as Gandalf in the Mines of Moria ("War of the Ring" Campaign).

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

Light in the Darkness Clear Mission 08 as Nero, Dante, or V.
0/3

Thank-mew Letter Awarded for hiring 50 Buddies.
We a-purr-eciate your
fur-iendly patronage!

Legendary Crafter Craft a Legendary Item in any Mode

It's Camouflage on Some Planet Collect 40 weapon colors on a single character.
2/100

The stresses were unbearable... Lose your first hero to heart attack

Save the Girl... Yet Again Save a damsel in distress for the third and final time.

Crown of Fortitude Completed the game on hard or nightmare difficulty.

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

All's Well as Ends Better Complete the single player "War of the Ring" Campaign.

That Still Only Counts as One Climb and kill an Oliphaunt.

Avid Collector Reach Lv. 40 with a W-Engine for the first time.

Rising Star Earn a silver star in Career mode

Break a Leg Fend off a menace from above in Mission 05 as Nero, Dante, or V.
0/1

Survivor Survive until Round 25 in Outbreak.

Alright, Alright Survive until round 10 in Infection.

Farewell, Punklorde! Complete the Companion Mission "Punklorde Mentality"

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

Real Estate Agent Have all possible town NPCs living in your world.

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Karmic Wheel Let the Higher Existence that lives within our hearts sigh at you ※ Find a way to use up your Praise of High Morals

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

Call of the Void Complete Ragnarök - Part II on any difficulty.

Other World Tournament Master Achieved victory in the Other World Tournament.

You Can Pet The Dog Pet a Hellhound in MWZ

All Trophies Get all trophies.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

$#!&'s Getting Science Complete Case 3 of the Story

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

Defending Our Way Of Life Rescue a hideout.

Aspirant, Shivering Isles Reached Aspirant Rank in the Court of Madness

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

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