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Bone Breaker Kill the Bone Sperm Whale

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

Atomic Bomb Acquire 100% of the Atomic Evolution set

40 and Flirty Reach level 40

The Last Laugh The joke's on who?

The Scalpel Singleplayer: Achieve 20 total knife kills

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

Twice Nightly Complete New Game Plus

DLC: Zombies: Blood Zragon Kill the Blood Dragon in Killer Climate.

Boomerang Killed 25 enemies with a reflected projectile

DLC: Zombies: ReZolution Complete all 7 movie pitches.

What I Do Best Killed 2000 enemies

Timber! Singleplayer: In Rescue the Rescuers, chop down 5 trees with the Minigun

Fan Fare Eat all the Questers

Hot Potato Light 20 enemies on fire

Four-Star Rank Defeat Adm. Barbara Terranova

Teacher's Pet You watched all the tutorials! Take a gold star, go to the top of the class.

Pistol Pete Showdown Singleplayer: Get a total of 30 pistol kills

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Island Queen Complete all objectives in the Plover Island Complex

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

Right in the Grape... Singleplayer: Get 7 headshots in a row with any weapon except the long range sniper rifle.

Feeding the Pig Singleplayer: In Compromised, get 15 kills with the M60

Ace Striker Hit an enemy with an object.

Apex Eater Kill the Atomic Leviathan

Perfect Timing Complete 100% of the Time Trials

I Can Handle the Truth! Complete all available objective in Truth Quest

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Fully Loaded Maxed out all upgrades

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

Samurai Raised All Combat Reflexes to Master Level

Devil's Brigade Found all Dog Tags in the game

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)

Return of the King Complete the Pride Lands episodes.

A Taste of the Past Complete the Twilight Town episodes.

Electric Spark Complete the Space Paranoids episodes.

Deep Impact Complete the adventure at Broken Tooth.

Novice Deck Builder Edit a card deck for the first time.

Kindred Spirits Complete the Atlantica episodes.

Reunion Reunite with Riku and Kairi.

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

Walking Death Beat the game on Hard Difficulty

10 Story Versus Wins Win 10 Story mode Versus games against at least one other player offline

Always Together Complete the 100 Acre Wood episode.

Platinum You collected all the trophies in Wolverine.

Gladiator school Survive 15 consecutive waves with each of the 4 characters.

It's not theft if you put it in a museum Find a Relic

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