Tactless_Ninja

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

It's Not Over Defeat Samael

Lore keeper Gather all collectibles

Lord of the Black Stone Complete Lord of the Black Stone

Nothing But Net Score a basket by lobbing a grenade through a basketball hoop

Done That Complete all Hammerlock's Hunt side missions.

Like a drunk who's lost a bet Kill 20 enemies as they revive

The Taken King Complete "The Taken King" quest.

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

Voices of Sevastopol Collect 100 archive logs

Aurophilia Open your very first gold chest.

The Forsaken Finish Chapter Five

Beast Destroy Herrah the Beast

Zero In Defeat an enemy with a critical-hit headshot.

Self Defense Kill 10 humans

Keep your distance Find all ranged weapons

Big Pharma Collect 100 Stimpaks and 100 RadAway on Quests

Fireworks Use the Wildfire secondary fire to kill 6 enemies in one shot

Send me an angel Perform all Heroic Actions.

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

Grubfriend Rescue half of the imprisoned grubs

Fight Like Hell Do 5000 damage as a Player Demon in BATTLEMODE

Dear QT3, Read a letter from any character.

Mediocrity Complete Campaign Mode On 'Normal'

Career Criminal Attain 100% Game Completion.

Ding! You took a little elevator ride.

We don't need a stretcher. We need a mop! Kill 50 Suicide Zombies

Roller coaster Use the bucket lift on the CASPIAN level to reach the Oasis.

Gunpletionist Master all Weapon Mods in a single save slot

SATURN Completed the Saturn levels

The Astral Plane As an Engineer, Build 3 Teleporters in a session of Gardens & Graveyards

Nice And Relaxed Avert 10 enemy attacks with the Moon of Mahaa-Kalaa equipped.

Roops! Knock a Hybrid off the cliffs in Mt. Pleasant, PA

Diamond Geezertron Unlock the final skill in either skill tree

The Root Of Corruption Open The Well Of Souls

Best of the Best Invest in each type of upgrade available for a specialization.

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

Gladiator Completed a Coliseum Attack stage

A Little Off the Top Change the appearance of 10 Dwellers in the Barbershop

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

Master of Hexes Learn all hexes

Striking First Earn a 1st Strike Master Boast 3 times

A tremor in the Force Play once as all the different heroes in the original game (Multiplayer)

Headcase Headshot a Demolition mech 20 times.

Kill Your Darlings You put your imagination in its place.

The tools of the profession Find all melee weapons

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

Expanded Storage Get the XXL BOB