Poly_KARP

Gladiator Play a game on Utopia Coliseum

I'm Batman Become the Bat

Acid Bath Save the damsel, but is she in distress?

Savior Save the medical volunteers

All Fours Win a 4v4 game

Sole Survivor In multiplayer, be the only player on your team that isn't dead or downed.

Chimney Sweep There is only one way in

Inconceivable! Complete all challenges.

One-Armed Bandit Hammer the point home

Ring Ring Answer a ringing phone

Catch! Catch a Batarang (any play mode)

Get Over Here! Rope pull 5 enemies off edges.

Entrapment Catch a player in a snare trap in multiplayer.

Deadeye Shoot 10 enemies off zip lines.

Narcissistic Purchase a new multiplayer character.

On My Way Up Reach level 10 in multiplayer.

Distress Flare Answer the call for help

Mental Athlete Solve 70% of Riddler challenges

Communication Breakdown Clear the airwaves

Gladiator Last man standing

Hunted down Rescued Special Bot trapped in GPU Jungle.

Familiar Methodologies Fight off Hartman

Wrecking Ball Stop the unstoppable

Former Adventurer Incapacitate 25 enemies with dodge counter.

Riddle Resolver Solve 85% of Riddler challenges

Déjà phew! Rescued Special Bot trapped in SSD Speedway.

Grand tourist Rescued Special Bot trapped in Cooling Springs.

No escape! Rescued Special Bot trapped in Memory Meadow.

Four The Players Rescued all four Special Bots. Time to go off to a new adventure!

Lost And Found Uncover the secret of Arkham City

Good Samaritan Revive a teammate in a multiplayer match.

Sandstorm We are legion

Lights Out Kill 10 multiplayer enemies using your melee attack.

Adventurer Complete a match in all multiplayer modes.

Escapist Survive 10 explosions in multiplayer.

< Make/Unmake > Use Shape and Fracture a combined total of 100 times
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Hide And Seek A deadly game of hide and seek

Crack The E Nigma Solve every riddle on the island

Chatterbox Complete all conversations with the Endurance crew.

World's Greatest Detective Spirit of Amadeus Arkham revealed

IQ Test Solve the first riddle

Ghost Train Fight for survival

Freefall Don't look down

Arkham City Sirens Drop in on an old friend

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Exit Stage Right All the world is a stage

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

The Third Thing Defeat Hartman

Artilleryman Kill 20 enemy players in multiplayer using a turret.