Perilous2k

The mail always gets through Become the Post Master

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

Spreading Spores Complete Rinri's quest

Collector Loot 10 Superior or Custom items.

Jailor Complete Thorn quest

Untouchable Emissary Reach the end of the game without a game over.

ARCHIVIST Collect all documents

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

Aries B Solved the second Aries riddle

Clash in a mirror Kill Hiroki Demon without getting hit

Follow your blade Complete the game with the path of fury

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

Virgo B Solved the second Virgo riddle

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

Blood Rights Kill Satan with Samson

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

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

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

45 Card Pickup Collected all Creepy Treat Cards

AMG Completionist Gain all stars in 'AMG'.

Proud Chain Master Clear 50 songs with a Full Chain on Proud.

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

A ball for every occasion Try every ball style

The Bereaved Unlock Wendy

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

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

That's a big backpack! Collect every ability upgrade

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

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

...Vidi... Discover 15 Landmarks

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

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

Stay On Target Destroy 100 Enemies Using Sweet Spot Homing Attacks

Untouchable Complete a whole chapter without dying and using a shrine

Moneybags Get the biggest wallet

Forgive me, sensei Kill Sanjuro Demon without getting hit

Enemy Buster Defeat 100,000 enemies.

Treasure hunter Unlock all treasure chests

Artful extraction Absorb your third Boss Stem Cell

That woman is a demon! Kill Aiko Demon without getting hit

Hack the Planet Hack 15 enemies without dying as Sombra in Quick or Competitive Play.

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

Two Birds Smack a bomb so that kills two or more enemies (Individual)

Muppet Mastery Complete The Muppet pack's story

Anorectic Starve for three days.

Rookie Mistake Make 10 misplays in a single Kaycee's Mod run.

Dedicated Collector Collect all Upgrades

Dark Offering Make an offering to The Bone Lord.

WickerKing Collect all Wickerlings

The End Hatch the God Egg