Denomyzer

The Nursery Get into the Nursery

The Heavenly Goddess Perform a Level 3 Super with Nariko on 'Fearless'

Bone Breaker Kill the Bone Sperm Whale

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

It's Not Over Defeat Samael

Ancient History Find and light all 8 types of carved Ancient Murals

Lord of the Black Stone Complete Lord of the Black Stone

Completionist Completed all missions in Secret Armory

The House of Luthor Obtain more than 10,100,000,000 Studs (Single Player Only)

Flat-Out Complete all Speed Runs

Spinning Leaf Cold Darkness Challenge: Get 5 headshots with the regular arrows in 1:00

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

Still In the Game Survive to Round 5

Atomic Bomb Acquire 100% of the Atomic Evolution set

Diamond Geezertron Unlock the final skill in either skill tree

It's Raining Cats and Hotdogs Completed a round using the Mutator.

Toy Gotham Complete the Bonus level

The Root Of Corruption Open The Well Of Souls

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

The Last Laugh The joke's on who?

Squad Goals Score a Goal while in a Club Match (Online Matchmaking only)

My Hero Rescue all Citizens in Peril (Single Player Only)

40 and Flirty Reach level 40

A Stroll In The Demonic Park Complete the game on any difficulty setting

The Big Boss Defeat Absalom

Stick'em with the pointy end! Complete the Tomb of the Torturer

Creature Feature Obtain Creature.

RIP Davey Glutes Obtain the Mag-Boots.

Apprentice Adventurer Reach level 25.

None Forgotten Awaken all 28 Shaman Spirits

Om Nom Nom Eat 200 food items.

First Among Equals Win a match of skirmish or domination.

Who's The Boss? Defeat the Skrendel Brothers.

Blood Master's Trophy Obtained Best Weapon by Suckerstone

Team Building Unlock all characters (Single Player Only)

City Slicker Collect all the gold bricks (Single Player Only)

Girl Power Unlock all female heroes and villains. (Single Player Only)

Expanded Storage Get the XXL BOB

TITAN Completed the Titan levels

The End Get 100% (Single Player Only)

Minikit Hero Use all the Minikit vehicles

Twice Nightly Complete New Game Plus

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

Meat and Greet Complete mission “Enter the Psychoscape”.

The Final Countdown You showed millionaire Hugh Darrow that his logic was flawed.

Saved The Overworld Defeat the Arch-Illager at the Obsidian Pinnacle.

Kindred Spirits Locate and greet all Spirits in the Spirit World

Complete Hero Collected all of the Trophies

Congratulant's Trophy Obtained Best Weapon by Faintstone

Master of Light Complete all other Trophies in Spirit of the North