Stiphn

Fuwalafuwaloo Unite Vento Sacro and Bloody Tear.

Seeker of the Infinite Corridor Obtain the Infinite Corridor.

Field Research Unearthing secrets

Secret of Souls Harvested 500 phantoma.

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

It's all in the details Find all Mnesist memories

King's new shirt Snap a close-up photo of the king

Making New Memories Achieved Making New Memories ending.

Big Air Clock up 1 hour total time falling

Low Baller Qualify from a team game with a score of 1

Sugar Crash While playing as Colt, use candy to gain a tactical advantage.

Moonlit beauty Snap a close-up photo of the nix

Completed Grounded Mode Plus Completed Grounded Mode Plus

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

You're Not Murasaki Complete Chapter 11.

Pumping Rescue Rescued the Bot in High Inflation.

Tell Me a Story Completed 10 substories.

Wee wee wee They never made it to market

I AM the Batman! Reclaim your city.

Pest control Find all Scaramechs

X - Beginning Reach Level 50 with Antonio.

The Quick and the Dead Kill or incapacitate 50 enemies while time is slowed.

Grapple with Goons Complete Chapter 2 - Blast from the Past

Tell Me a Story Complete 10 substories.

Pack Mentality Pull together

Curious Map Light all flames on the map in Majula

Betrayal Eliminate an enemy with the Dimensional Claw

Splish-splash Splash someone who is taking a bath

Eggplant Obtain the Eggplant that appears after dropping 2 rocks in a certain Round.

Opposite of Fail Complete all Fale Quests

Bakugami Learn how to use Cherry Bomb.

Seeker of the Crimson Shroud Obtain the Crimson Shroud.

Autojock Buy all vehicles available for purchase.

Operation Black Flag Complete Operation Black Flag.

Return to the Colony Achieved Return to the Colony ending.

Vendrick Defeat Vendrick

Silence Those Guns Destroy every enemy Cannon

8-hit wonder Perform 40 8-hit Combos

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

Egoraphobia Complete 'Lost in Transmission.'

Kickstopper Jump kick 10 times without touching the ground.

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

V for Vendetta After reviving with Second Heart, kill or incapacitate the enemy who killed you within 5 seconds.

Dethroned Eradicate the king of demons.

Unfathomable Take a deep breath

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Usurper Observe the rise of the castle's new master.

Temper Temper Hunt your first tempered monster.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

Stage 10 Reached Reach Stage 10 and view the stage emblem!