Duck_Knight

Champion of the Kami Win a Legends Rivals match.

Firepower Kill 5 guards at once with a blunderbuss.

I Can Has Cake? Collect the Voidwalker

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

Treasure Hunter Awarded for finding all hidden treasure chests.

His Word Was “Perhaps” Freedom Cry - Complete all missions

DLC: Zombies: Early ExZit Denied Try to escape the bridge early in Burned Bridges.

Coliseum Champion Win the Hades Cup.

Designer Design one level in the Level Editor.

Top Dog Collect all 101 Dalmatian entries in Jiminy's Journal.

Clipped Wings Defeat Archon

Pilgrim Completed a Chanter's Board quest

Stains of Heresy Complete Stains of Heresy

Hidden Knowledge Learn the secrets of 5 Black Books

The Mad Queen Complete The Mad Queen

Tearing Time A New One Collect the Phasewalker

Close Shave Complete all Under the Bridge and Knife Flight challenges.

Ambush Defeat 4 enemies within the duration of a single scare effect.

King of the World Awarded for defeating the Guardian of Worlds.

Another Brother Falls You survived the drive into Sinclair Parish

It's Not Over Defeat Samael

Lord of the Black Stone Complete Lord of the Black Stone

Seeds of independence Liberate 500 slaves.

The Scene of the Crime Rescue Mad Hatter's first hostage.

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

Diamond Geezertron Unlock the final skill in either skill tree

Time Attacker Complete any time trial challenge.

The Root Of Corruption Open The Well Of Souls

A Little Closure You investigated the cult's activities at Sammy's

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Veteran Pilot Clear gummi ship mission 2.

Creature of Habit You investigated the scene

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

The Big Boss Defeat Absalom

Career Criminal Attain 100% Game Completion.

Kickin' Up Dust You helped MJ and Roxy get the Witnesses free

Head Games Rescue Mad Hatter's second hostage.

Grey Warden Killed 100 darkspawn

Master Architect Build three houses

Globetrotter Awarded for setting foot in all secluded regions.

Ain't Nowhere Safer You captured Slim Beaumont

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

In Storybook Endings Lock up Mad Hatter in GCPD.

Storyteller Collect all Story entries in Jiminy's Journal.

Glim Reaper Awarded for gathering 2,000 glims.

Final Mix Master Clear game on Final Mix or a higher difficulty level.

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

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

Covered in Blood You met Bonnie Harless

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