Denomyzer

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

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

You Can't Touch This Acquire the Krell Hammer

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

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

Room to Grow Upgrade a facility

I'll Get That Knock the penguin off the mammoth tusk in Glacier Gulch

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

Quest Love Completed all quests in the game

Wallace the novice! Complete your first online match.

Skillz Win a 1000hp Race without resetting

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Stories of Old Read 5 Books or Scrolls

Cosmonaut Found the Solar System

Party Animal Awarded for earning the maximum number of party power points.

Tastes Like Chicken Win with a chicken on your face

Leap of Faith Successfully complete the triple-jump shortcut in Death Bat Alley

Obtain 100 Stars Obtain a total of 100 stars

Gathering the Magic Used every costume special in combat

Lost In The Snow Complete the Lost Settlement secret mission.

Donut Mess with a Cop Unlock Officer Dick.

Accessory All Areas Awarded for making every single available improvement to an accessory.

Supernova Get 3 stars on each of the first 14 Echoes

Tumbler Perform an impressive Barrel Roll

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

True Completionist Cleared all areas on hard difficulty!

Golden Idol Perform every Single Player Skillshot in the game

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

Rock Wall Acquire the Krell Shield

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

The Bigger They Are… Defeat the Krell Guardian

Starlight, Star Bright Earn every star in Team Adventure Mode Chapter 4.

Car Explosion Cause an enemy to die in a car explosion

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

A Horrible Truth Recover the Blacksite Data

45 Card Pickup Collected all Creepy Treat Cards

Burning Inside Kill another player with Crucible in a Foundry Versus Match

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Slow and Steady Win an action race without using any boost, or using a boost pad

Path to Greatness Get a bronze medal for any Prestige U-Trial.

Tinker Build an experimental item in the Proving Grounds

Fivepeat This is your real power, child? Show me it's not luck by winning 5 Ranked Matches in a row!

Twin Dragons Defeat the Twins simultaneously.

Reach For the Stars Earn every star in Team Adventure Mode Chapter 3.

Maniac Get an S-Rank on all stages on Hard difficulty or higher.

Spirited Sparring Kill 500 enemies with Ultimate Skills as a Spiritborn.
0/100

I'll take it! Acquire the Krell Hidden Weapon

Zoologist Control the ram and feed your opponent to the alligator

Don't Listen to Her Defeat The Song

Just Take the Pod Complete all New Horizon Expeditions.
0/4