DynamiteDanTNT

Coureur des Bois Exchange undamaged pelts at all different general stores.

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

Just Your Shadow Distract the same enemy 3 times with shinobi bells

Honor Bound Bind a piece of gear to a class.

The Joker's Back in Town! Complete Batman 75 level after achieving True Hero status

Terraformer Increase a discovered planet to 100% viability.

Great Outdoors Endurance Challenge: Survive for 10 days

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Fully Loaded Maxed out all upgrades

All Washed Up Complete all Naval Missions aboard the Aquila.

A Wolf in Sheep's Clothing Kill 25 enemies while staying cloaked. (TOKW: Infamy)

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

All Snug in Their Beds Uncover the secret history of the park.

Mask Curator Collect all Masks.

Batman Gone Bad Set both Free Play characters as Batman (Sinestro Corps) and Vampire Batman

Hold the line! Kill 10 enemies while attacking or defending a control point in Supremacy

I will find him! Set both Free Play characters as General Zod and Superman (Man of Steel)

Beloved and Precious Commit to a romantic relationship.

Amu-Let Me Out Doctor Fate must defeat any opponent with the final hit coming from Amulet of Anubis

Liberator Liberate three keeps in a single playthrough.

Challenge Accepted Reach Level 10 with any Character

Samurai Raised All Combat Reflexes to Master Level

West Point Payback Defeat Benedict Arnold. (TOKW: Infamy)

Repossession Seize 50 vehicles from enemy hands.

Eye of the Tiger Win 15 matches in Survivors.

Would you like to see my mask? Set both Free Play characters as Bane (Dark Knight Rises) and Scarecrow (Batman Begins)

Skill Gap Superman must defeat Green Lantern with the final hit coming from Final Flight

I'm not Robin Hood Complete Arrow level after achieving True Hero status

Groundbreaking Use every interactable and win in a multiplayer match

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

Free Bird Destroy 25 or more of Newton's robots

SaBOTour Make a break for it

Devil's Brigade Found all Dog Tags in the game

Cruising Big Butte County Drive around in Big Butte County in Story mode
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Entrepreneur, not Pirate! Complete all 12 Privateer Contracts.

Invincible Defeat 2,500 enemies in single-player mode.

Combo Specialist Find every combo in the game.

This is Japan, Actually Kick an enemy from a high place

Chase the Morning Add a sumi-e to the Hideout

Reminiscence Recreate all scenes in the "Déjà-Vu" Extra Op

Pizza Party! Complete The Squad level

Cryptographer Break the code.

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

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

It's simple... Defeat Batman (Dark Knight Trilogy) as the Joker (Nurse) character

Free Flow Fifty Reach x50 Combo in the Main Story

Butterfly Took down the jet in one attempt in Rock And A Hard Place

Passion for Fashion Obtain all costumes.

Like a Druid Complete a Trial of the Morrigan (Wrath of the Druids).

Now that is what I would call a multi-kill! Kill 7 enemies within a very short time using only your primary weapon.