BoJung

The Talkative One Defeat 20 enemies with the TEETHER

The Bird's Nest Complete Act 3 - Chapter 4 on any difficulty setting

Annoying Mosquito Defeat Elliot Beast Boss

Nymphs Rock! Helena Handbasket, the Mountain Nymph is Free!

TLAD: The Lost Boy Become leader of The Lost. (The Lost and Damned)

A Hole in your Head Perform 5 headshots in a row with your biggest gun.

Road Rage Kill 30 enemies by mowing them down with vehicles.

Defeat (With) Your Television Defeat an enemy with a TV monitor

Cursed No More Purify a Cursed piece of gear.

Hell on Wheels Complete 'Blood and Iron' on Veteran difficulty. (Solo only)

Power Struggle Complete Power Plant in the Campaign

Ready for Armageddon Upgrade all weapons to level 3. (Campaign)

History Buff Listen to the tale of King Arthur

Sisters of Athena Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition

Sisters of Artemis Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition

The Big... You Know Complete Act 4 - Chapter 1 on any difficulty setting

Love Them and Leave Them Drive every Car

Great Demon World Village Complete Act 4 - Chapter 2 on any difficulty setting

Intergalactic Dance Party Get at least 1 of every enemy in the game to dance by using the Groovitron. (Any Mode)

Up to the Challenge 1 Complete 10 challenges.

Powered by Steam Collect all the items (Steam Cells) on Airship

We Will Survive Win 15 matches in Team Survivors.

Wash my hands of this mess Bounty Filthy Hands Floyd

The Heat is Off Escape successfully from all Heat levels

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

Don't Fear the Reaper 3 Defeat Giltine Grim (of the Grim Sisters)

Ghost Hunter Complete Act 4 - Chapter 3 on any difficulty setting

Great Demon World Forest Complete Act 4 - Chapter 4 on any difficulty setting

Dinner at 8 Guide 8 Sacklings to the very end

A Night at the Mansion Get 8 transmorphed bunnies to dance on screen at once.

Hang 'em High! Kill 30 enemies while they're suspended in the air with the grappling hook.

Decrypted Complete Jackal Canyon in the Campaign

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Meatballs Lover Defeat 30 enemies with the SKULLCUSSIONER

Vacuum Snack! Inhaled 50 things on Moskito-back.

Invincible Warrior Kill 50 enemies in a row with inventory weapons without losing health.

Tinkerer Construct 50 Engineering Items

Legend Defeat a Legendary Dragon

Suburban Nightmares Complete Act 4 - Chapter 5 on any difficulty setting

Justine For All Complete Act 4 - Chapter 6 on any difficulty setting

Flat Lust Defeat Justine

QForce Master Unlocked for earning the rank of Master.

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

Hey, not too rough Finish the Campaign on any difficulty

Survivor! Survived a Piranha Pond without a scratch!

The best laid plans... Win both Contraption Challenges

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Twelve Feet Under Complete Act 5 - Chapter 1 on any difficulty setting

You Got The Message You delivered all 30 cars ordered through text message.

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition