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Immortal Complete every missions without dying or reloading to a checkpoint at any difficulty.

Bring It Down - Defeat the MAWLR Defeated the MAWLR defending the Space Elevator

End of your rope Cut a grappling hook rope with enemy on it.

A Toe into Madness Complete The UAC on Ultra-Nightmare

Explore Discover all cloth creatures in the desert.

Predator Gold Achieve 24 medals on predator challenges

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

Let's Go Home - Destroy Stahl's Cruiser Destroyed Stahl's Cruiser and left the planet on any difficulty

Ancestors Find a mysterious creature hidden in the temple.

Mech Wrecked Defeat N. Gin.

Homerunner Completed the game in less than 1 minute with no Modifiers enabled. (From New Game in a single session only)

Capture Novice Capture your first monster.

The Samaritan Complete all space missions.

Sonar So Good Defeated the Bringer of Nightmares at the bottom of the ocean.

A Diamond in the Rough Discover a Gem Path after earning a Color Gem.

Savior In multiplayer, save your fallen friends from certain doom!

An Inquisitive Mind Complete your first investigation.

Evening The Odds - Kill 500 Helghast Killed 500 Helghast

Island Hopping Unlocked the Secret Exit in Bear Down.

Depot Demolition Destroyed Lance Depot

I Totes Planned That Boss Slay Mister Boney Pants Guy.

Making Waves Reach Driver Level 15

Found at last Find the third missing piece

Into the Moonlight Burn down Delphi House and leave alone.

Kirstie's BFF Do the rounds with Kirstie, and finish.

Calligraphy Sign Kirstie's card, and finish.

Checks and Balances Earn a total of $1,000,000

Phased and Confused Phaselock 100 enemies.

We Need to Talk Receive a note from the Chief Inspector, and finish.

Capped Out... For Now Reach level 50.

Knoxx-Trap Killed General Knoxx-trap

Steele-Trap Killed Commandant Steele-trap

Ned-Trap Killed Dr. Ned-trap

Biker Boy Get praised by Jessie at the end of the motorcycle mini-game.

Legendary Pilot Complete the Campaign on Master

World Traveler Discover all named locations.

Boom Shakalaka! Defeat 5 enemies with Coco's Double Leg Drop.

Catch Me If You Can! Earn 5 Relics.

Muerte la robo-lución Killed the Interplanetary Ninja Assassin Claptrap

Cortex's Crazed Contest Earn the Key in Sunset Vista.

Peeress of Pull-Ups Complete all pull-up challenges.

Disc Jockey Collect all music discs.

Almost There Complete 50% of Story Mode

Giant Crown Record your first silver crown or higher for monsters that appear from low or high rank.

Relic Passion Acquired a total of over 100,000 relics

Escape Velocity Complete Chapter 3

Following in His Footsteps Completed "Following in His Footsteps"

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

The Power of the Atom Completed "The Power of the Atom"

Building Character Attain level 50 with a character.