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Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Artful extraction Absorb your third Boss Stem Cell

Come On And ... Slam 10 zombies at once in Outbreak.

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

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

The First One is the Hardest Get your first 1,000,000+ combo

The third faction Rescue all the Buddies from their respective predicaments

Lunar Supremacy Complete the game on Lunatic difficulty.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Lightning Emissary Reach the end of the game in 5 hours or less.

Donut Mess with a Cop Unlock Officer Dick.

ARCHIVIST Collect all documents

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

"It's a big city. I can't be everywhere." Unlock all fast travel points
0/9

Pragmata Obtain all trophies.

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

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)

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Cold Corruptions Catch all aberrations in The Pale Reach.

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

Street Fighter Complete all Dragon's Teeth Assignments

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

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

Survivor Survive until Round 25 in Outbreak.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Brand Equity Complete any manufacturer challenge category.

Got the Hang of It Now Earn 100 Tetris Line Clears.
30/100

Alright, Alright Survive until round 10 in Infection.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Loyal Customer Purchased all upgrades in the Motor Forge

Wonderful Toys Purchase all Gadget Upgrades for any single character

Area of Expertise Complete any gear challenge category.

The Bereaved Unlock Wendy

Closing the Book Defeated the redscale dragon from the Book of Apocalypse.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Rotten Bones in the Crypt Defeated Yuan Shu.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Nahantu Sightseer Explore all of Nahantu.
0/100

Test Subjects Use sheep as test subjects in 6 levels

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Quill Tosser Killed a Tollusk using only Ground Urchins.

The Traveller Acquired all trophies.

Best Held with Her Defeat the Recast Commander to earn a blessing.

Once an Unruly Girl Kept Lady Mi's habits in check.

The Last Guardian Collect all other trophies.