SeenoMercy

Hidden Knowledge Learn the secrets of 5 Black Books

Gobble Gobble You got a turkey in 10-pin bowling.

Gladiator Complete Mutant Bash TV in the Campaign

Roguelike DLC Vietnam: Complete the game in Survivor Mode (Host only).

Motorhead Complete all Campaign of Carnage side missions.

How's It Hanging? Clean up the Dry Docks

Mother knows best Complete all Mother Hen secondary missions in the main game

Seeds of independence Liberate 500 slaves.

The Professional Completed the street chase in Comrades in under 2 minutes 30 seconds without dying

The Red Door Disobey Adler’s order to go through the door in Break on Through.

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

The Masterful Marksman Complete the entire main campaign on Marksman difficulty

Done That Complete all Hammerlock's Hunt side missions.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Endless Hunger Consume 200 characters to boost your health.

Twice Nightly Complete New Game Plus

Sub Machine Gun Storm Campaign: 50 kills with sub machine guns

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

The Last Laugh The joke's on who?

Parachute Climber Open the parachute and then land on foot 300 meters above the starting height.

Rack 'em and Hack 'em Successfully trigger all bonuses on 5 hacker puzzles in a row.

Chain Reaction You exploded 10 vehicles in 10 seconds.

No Tank You Defeat a Grungarian tank before it reaches your base in any level. (Any Mode)

DLC: Zombies: Blood Zragon Kill the Blood Dragon in Killer Climate.

His Own Medicine Disarm the Gouverneur and kill him with the branding iron.

Children Of Blacklight Complete the Supreme Hunter Boss Battle.

Into the Den Complete story mission 6.

A Just Cause Complete story mission 7.

Firing Range Knock down 15 metal targets on Main Street in Redlight, Greenlight.

DLC: Zombies: ReZolution Complete all 7 movie pitches.

It's Alive! Complete Dead City in the Campaign

Zurgo's Revenge Restore all Planetary Defense Centers and discover Zurgo's intentions. (Campaign)

Debunked Complete Shrouded Bunker in the Campaign

Killing Frenzy Kill 20 enemies in 60 seconds.

The Butcher Kill 50 characters in 5 seconds.

Juggler Kill 30 enemies while they're falling through the air.

Crushed Ice Shatter 25 frozen enemies.

Rolled Over You managed 5 car rolls in a row from one crash.

His Full Attention Freedom Cry - Achieve 100% synchronization

I Believe I Can Fly Base jump 1000 meters.

Manhunt You completed the most wanted side mission.

Half-Truths Complete a mission without causing a single Military Alert.

Patriot Arrow Kill an enemy with the bow while ziplining in Echoes of a Cold War.

Conqueror of Panau Complete 9 stronghold takeovers.

Save Ammo, Smack a Fool Defeat 50 Grungarian Brawlers using your melee weapon.

The Cleaner Destroy 10 Military Bases or Infected Hives in New York City.

Vampire Mastered Acquire 11 vampire perks

Wellness Plan Complete The Well in the Campaign

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Paint Splurge Fire 5,000 paintballs