Chamberspank

Hot Potato! Throw back a live grenade.

Pilgrimage: Adept Visit fifty monuments.
24/50

Happy Snapper Show pictures taken at all the photo spots to the children.
20/50

End of the line. Ride the train to the final hub world

Weapon Stash Secure all Small Arms and Heavy Weapons Blueprints

Top Agent Bonus for completing the game on Normal difficulty.

Professional Photographer Take 100 Photos

I’ve had my fil(ter) Complete the picture frame levels in chapter 4

New Shadow In 'The Savior', complete the mission without being spotted

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Taste some of Mama's home cookin', Adolf! Successfully complete Army of Darkness

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Faithful to the Abbey Side with the Overseers in the Dust District

Reminiscence Recreate all scenes in the "Déjà-Vu" Extra Op

Extinction Level Event Destroy a total of 10 Raptors during story mode.

Sever Forever Tear off 100 limbs from enemies

Liberate the Dustins! Release all the blueprint Dustins

Tell no one Meet the requirements of a Secret Event.

Discovered the Ascension Located the missing Quen and discovered Londra's plan to leave Earth.

Gest Finish all levels in Warrior difficulty

Through the Eyes of Another: Visionary Complete all the flashback challenges at the Monuments to Wisdom.
9/20

Expanded Brain Functionality Learned all the skills in one of the Brain Map categories.

Clockwork Collector Obtain numbered plates for 3 Clockwork Soldiers

The Devil wears Revenge! Defeat Calaca with full health in Diablo's Suit

Lifetime Service Award Completed all side missions.

Lunar Vortex Grabbed 5 enemies with one Lunar Style Vortex Field.

We Are In Quite A Predicament Complete ''The Phantom Limb''

Majima From Below Assaulted by Majima from a manhole.

Good One, Babe Watch Deathtrap kill 50 enemies.
0/50

Mix Master Play a Custom Speedlist you have created (Multiplayer)

Scandal! Listen to 20 different conversations whilst Audio Scanning

You're a Legend! Achieve LEGO City Hero on all levels

Battery of Batteries Make the maximum possible number of batteries in the first camera level

It's a Knackout Cleared all chapters on the Hard difficulty level or higher.

Break it Down! Breaker Majima forced his way into a fight.

Operation: Deep Sleep Knocked out 30 people with the Dart Gun

No More Lizard Soup Complete Shadowed Halls

T-Bone: No Easy Fix Complete Act 2

Semper Fidelis Completed the campaign story on Hard

Known Associate Learn the whereabouts of Veronika Ryan.

Ghost Hunter Discover 50 dead ghosts.

Remember The Fallen Collect All Fallen Striders

...But At A Terrible Cost Achieve ''True Jedi'' in ''The Phantom Limb''

Great Haul Endurance Challenge: Escape the forest after surviving 10 days, with at least 10 Relics

Killing monsters Kill all types of enemies at least once

Repulsed Defeat 100 enemies with Force Repulse

The Empress Finish the game with Emily Kaldwin

I didn’t realise they were optional. Complete all the optional challenge levels

Ultimate Warrior Reach rank 20 with all roles.

Bonds of Friendship Defeated Infinite.