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How's It Hanging? Clean up the Dry Docks

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Lights Out! In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)

Seeds of independence Liberate 500 slaves.

The Professional Completed the street chase in Comrades in under 2 minutes 30 seconds without dying

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

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

Complete a set During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

Werewolf Mastered Acquire 11 werewolf perks

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

Twice Nightly Complete New Game Plus

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

Sub Machine Gun Storm Campaign: 50 kills with sub machine guns

Master Architect Build three houses

The Last Laugh The joke's on who?

I Had To Put Him Down Kill a Caragath with an Execution.

Completionist Completed all missions in Secret Armory

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

Chain Reaction You exploded 10 vehicles in 10 seconds.

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

Dragonrider Tame and ride 5 dragons

Seeing Red Collect all 10 red skulls in any single level

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

Rolled Over You managed 5 car rolls in a row from one crash.

Wretched Retch Use a Wretched Graug's Projectile Vomit on an Uruk Captain or Warchief.

A Painful Blockage Summon five Shades in a single Rivals match.

His Full Attention Freedom Cry - Achieve 100% synchronization

Stalhrim Crafter Craft an item out of Stalhrim

Manhunt You completed the most wanted side mission.

Vampire Mastered Acquire 11 vampire perks

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

Big Tournament Completed each of the larger challenges in all 3 coliseums

Rattle the Hive Bait 10 Ghûl mounds.

Run the Gauntlet Complete "Desperate Escape" on Professional.

Three birds, one stone Kill 3 enemies with one bomb

Army of One Win 15 matches in Slayers.

Paint Splurge Fire 5,000 paintballs

Finish Him You completed 10 melee counters in 4 minutes.

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

Burning Shadow Shadow Brand 20 Uruks.

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

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

Machine Crusher Defeat NANCY-MI847J.

Honor Bound Bind a piece of gear to a class.

A Friend in Need Play Co-op mode

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

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

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

Old-Timer Acquire a car manufactured in 1959 or earlier.