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The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Run the Gauntlet Complete "Desperate Escape" on Professional.

Finish Him You completed 10 melee counters in 4 minutes.

Rattle the Hive Bait 10 Ghûl mounds.

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Barkeep Began Sammy's Renovation

T-Bone: Friends in Need Complete Act 1

Unparalleled Talismaniac STU: Acquire all newly-added talismans.

Majestic Create and export 10 videos using the Rockstar Editor or enter Director Mode 10 times.

The Crown Jewel Seek and destroy.

Army of One Win 15 matches in Slayers.

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Strength of the Pack Complete a Strike with a full fireteam consisting of only your clan members.

O Mother, Where Art Thou? Have 20 Branded Ghûls at one time.

Burning Shadow Shadow Brand 20 Uruks.

Skip Trace Completed all Bounty Hunting assignments

Further Liberation STU: Cleanse all newly-added torii gates.

Amateur Bouncer Protected Sammy's from the Dixie Mafia

Nom Nom Nom! Eat a captain with a Wretched Graug.

Blade of Death Killed 20 enemies using Throwing Knives

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

Liberty City (5) Your friends all like you above 90%.

Look, I made this! Create a ship and share it

Friendly Skies Defeated all waves in The OPS Zeal.

Unexpected Visitors STU: Defeat at least one of every newly-added type of Visitor.

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Mass Production Produce 100 objects from your builders

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Eye of the Tiger Win 15 matches in Survivors.

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Charted! - Brutal Finish the Game on Brutal Without Changing the Difficulty

Operation: Deep Sleep Knocked out 30 people with the Dart Gun

Ghost Hunter Discover 50 dead ghosts.

The Team That Slays Together... Win 15 matches in Team Slayers.

The Flames Make It Go Faster Activate the Blazing Steed.

T-Bone: No Easy Fix Complete Act 2

Deus Ex Machina Experience all the different endings that Deus Ex: Human Revolution - Director's Cut has to offer.

Not even a dent Complete a level with a custom made ship, without dying

Eddie Is Back Complete Eddie's Challenge

Pour Sammy! Fully renovated Sammy's

Scary Stories to Tell at School STU: Complete all newly-added side missions revolving around the school.

The Grand Tour Complete "The Grand Tour"

T-Bone: Pest Control Complete Act 3

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

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