PipeSwinger

Scorched Earth Complete 'Burn 'em Out' on Veteran difficulty. (Solo only)

Ruthless Kill 15 enemies while mounted on a tank in 'Ring of Steel'.

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

Higher And Higher While never setting foot on the ground, grab enemies 10 times using Kulshedra.

Place of Three Deaths Kill Paolo three times

Groundbreaking Use every interactable and win in a multiplayer match

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

Shutout Win a Control map without the enemy capturing an objective in Quick or Competitive Play.

Accomplished Clear all missions (including Side Ops and Extra Ops)

The Golden Ticket You made a tough decision as to whether Irenka Bauer or Edward Brod would get to stay in Prague.

The Grand Tour Complete "The Grand Tour"

Heart Whispers Using the Heart, listen to the secrets of 40 different people

Flooded Basement Drain the water to recover a Rune

Acrobat Eliminate 10 enemies with Drop Assassination

A Blade of Memory Destroy all Teeth, Balloons and Jack-In-The-Boxes.

Gatherer Find 50% of the collectibles in the campaign

Depth Clear the "Eliminate the Renegade Threat" Side Op by extracting both targets

Communication Issues Campaign: destroy 15 satellite uplinks

Gasoline Cowboy Rescue your allies with the Sherman while keeping your armor above 80% in Collateral Damage.

Acquaintances Forgotten Follow Pritchard's lead to uncover the truth.

Demolish Part 2 Campaign: demolish 50 houses

Wrecking Machine Destroy 40 vehicles in the single player Campaign.

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

Ladies Man You convinced Mengyao to spill the beans on the mysterious Hyron Project.

Undertaker In The Final Reich, kill the Bomber with the shovel.

Eureka Crack the Jindosh Lock without finding the solution elsewhere

Mission Impossible Complete the game on Zealot setting

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

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

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Arkham City Lockdown Defeat every Villain With Batman

Sentimental Value You kept Megan's bracelet for yourself. Apparently, letting go really is the hardest part.

Parasite-Seeing In Shadows of Evil, kill 5 Parasites while riding on the train.

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

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

Conservation Extract all wild animal species.

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

Gazebo Pay tribute to Jessamine one last time

Too Big to Fail Complete A Gilded Cage.

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

Well Prepared Select a Starting Location and use an Agency Pickup to smuggle an item into Paris.

The Royal Protector Finish the game with Corvo Attano

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Pacifist Clear the "Intel Operative Rescue" Side Op without killing a single enemy

Talion A.D. Descend into the bowels of an urban jungle and confront a warrior-priest.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Instigator Start a Spectated Arena Fight in a Settlement

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition