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Two for One Complete Crime and Punishment in Multiplayer.

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

Cold Corruptions Catch all aberrations in The Pale Reach.

Objective Driven Complete a total of 30 objectives across all matches

Donut Mess with a Cop Unlock Officer Dick.

Artful extraction Absorb your third Boss Stem Cell

Heads Up! Kill 25 Heroes by attacking them from above in PvP.

Views From the Abyss STU: Complete "The Spider's Thread" mode.

Finished, without fear. Finish the game with two Boss Stem Cells active

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

Dark Side Complete zone 21 without rescuing any survivors.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Test Subjects Use sheep as test subjects in 6 levels

Firestarter Get jailed in Skalitz.

That Party was Ace Ace every Adventure level in The Journey Home.

Insomniac Don't sleep for two days and nights.

I've Got Your Back! Save an ally 50 times in 4v4 PvP matches.

Aw, Shucks Pick up the Princess 200 times

Elimination Master Win 20 Elimination PvP matches.

The Force Complete Zone 18 without upgrading weapons.

Go Figure Plant ShadowChild's figurine.

Total Football Successfully convert a player to a new position in Career Mode.

Peak Performance Get a score above 1,000,000 points on The Last Yardbird.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

Extra Luggage Select a Starting Location and use an Informant to smuggle an item onto Haven Island.

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Old-Mismatist Collect 50 coins

YOU > Evil...Caves Conquer all Caves of Evil
with Kisuke and Momohime.

Rare and Exceptional Purchase Armor, a Charm, or Vanity Gear from Masujiro the Melodious in New Game+.

Don't Listen to Her Defeat The Song

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Relics of the Old Faith Collect all Relics.

King of Bling Earn ALL of the Clear Gems

Sack the Postman Post all 6 invitations for the party.

Hard Headed Collect 1000 helmets

ROI Buy 5 Vouchers by Ante 4

Catalog Conqueror STU: Complete all nekomata jobs in "The Spider's Thread" mode.

Battle Brother Get a Multiplayer character to Lvl 10.

EXTRA: Unearthly Bolt Evolve the Unearthly Bolt.

EXTRA: Big Troubler Defeat 1 Bat Dragon.

Going Ballistic Kill 10 enemies with Ballistic Knife melee attack in ‘Rocket's Red Glare’ Operation.

Clinical finish Score a goal from a cross when using Player Lock

Lock, Stock, and Barrel Complete all Mission Stories in Golden Handshake.

Look At All These Feats Get the max Renown level 50 times in Dominion PvP matches.

True Challenge Complete 10 enhanced objectives across all matches