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

Inconceivable! Complete all challenges.

Rope-A-Dope-A-Dope String up one henchman and drop him to surprise a second (any play mode)

Conundrum Cracker Solve 55% of Riddler challenges

Entrapment Catch a player in a snare trap in multiplayer.

Narcissistic Purchase a new multiplayer character.

The Lost City Completed Episode 6.

Bigger Bang Complete story mode on Normal difficulty

On My Way Up Reach level 10 in multiplayer.

Too Many Secrets Completed Episode 7.

Mental Athlete Solve 70% of Riddler challenges

Frequent Flyer Landed 10 gravity kicks without landing or taking damage.

Snap + Slide 7 Piece Prize Complete a Snap + Slide puzzle with 7 pieces in 20 seconds or under.

A Hundred and One Nights Completed Episode 8.

Riddle Resolver Solve 85% of Riddler challenges

Good Samaritan Revive a teammate in a multiplayer match.

Letting Old Ghosts Die Completed Episode 9.

Lights Out Kill 10 multiplayer enemies using your melee attack.

Adventurer Complete a match in all multiplayer modes.

Escapist Survive 10 explosions in multiplayer.

Ding! Sleepless Earned level 40

Curiosity Killed the Cat Completed Episode 10.

Thick Skin Completed Episode 11.

Crack The E Nigma Solve every riddle on the island

Chatterbox Complete all conversations with the Endurance crew.

Fully Loaded Rescued enough Claptraps to earn 42 inventory slots

World's Greatest Detective Spirit of Amadeus Arkham revealed

Look Out Below Completed Episode 12.

Arkham City Sirens Drop in on an old friend

Kids Just Don't Understand Completed Episode 13.

Master Blaster Kill 2 multiplayer enemies with a single explosive.

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

The Lost Tribe Completed Episode 14.

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

Memories of Another World Completed Episode 15.

Children of the Past Completed Episode 16.

Ding! Champion Earned level 50

Fading Light Completed Episode 17.

Artilleryman Kill 20 enemy players in multiplayer using a turret.

Adreaux On Call Completed Episode 18.

Snap + Slide 8 Piece Prize Complete a Snap + Slide puzzle with 8 pieces in 30 seconds or under.

Falling to Pieces Completed Episode 19.

Gold Medalist Gold-medaled a challenge.

An Unguarded Moment Completed Episode 20.

No Rest for the Virtuous Completed Episode 21.

Borderland Defender You have defeated all bosses and are a powerful force to be reckoned with

I'm all that! Win a ranked match in every multiplayer mode.

Digit Chase Prize Complete Digit Chase in 1 minute or under.

Gem Collector Collected a total of 20,000 precious gems.

Flawless Freeflow Fighter Complete one combat challenge without taking damage