Uncle_Broseph

I can open doors! Complete the Breach in 10 seconds

I AM the Batman! Reclaim your city.

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

Operation Black Flag Complete Operation Black Flag.

Fender Bender In Multiplayer, roadkill 5 enemies

Cabin Fever Make it to the cabin in Regular or Hardcore difficulty.

Dabbling Collector Obtain 5 pieces of Treasure Art.

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

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)

Paradigm of Humanity Reached Level 20 with Neutral Karma

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

Vault-Tec C.E.O. Collected 20 Vault-Tec Bobbleheads

Rollin Defeat an opponent using Pandas.

Dearly be-lava-d Survive getting burned by lava

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

Top Dog Reach REP level 50

Guns For Show Use all guns at least once

From Beyond the Stars Collect and return all spaceship parts.

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

Under The Red Hood Shut down this operation.

Operation Phoenix Complete Operation Phoenix.

Child of the Shadows Finish a single chapter without alerting anyone

Through the fire... Complete Mission 3

Pterasaur loser Defeat the Pteradon

Operation Safe Harbor Complete Operation Safe Harbor.

Hope You Thaw Everything! Complete Ice Age: Scrat's Nutty Adventure

A Mystery, Solved Solve the mystery of Leonora Johnson.

Welcome to the Jungle Complete the Hidden World

Operation Blood Storm Complete Operation Blood Storm.

Hara Kiri Kill yourself with Kotal Kahn for 1 round and win the match

Leader of the pack Beat a Mourner without beating its supporting sidekicks

Architect Build three wings on a house

Feat Fetish Perform every Feat.

Pitcher Use all throwing weapons at least once

Part I Complete Complete Part I Of The Story

Explosive personality! Pick up a Panzerfaust

Hidden Kings Complete the Lucky Emblems section of the Gummiphone.

Shadow of Your Former Self Defeated 5H4D0W-TP.

Forced Breakthrough Defeated the three Gatekeeper Goblins and cleared Chapter 3-2 without dying

Show us that grin! Stretch the Alien's face as far as you can.

You're good! Reach the podium in a total of 10 Quick Races (not unlockable in Split Screen mode).

Come To A Sticky Ending Collect all the stickers!

Tea is for Englishmen Complete Sequence 6.

The Hurt Mine Locker Kill 10 monsters with one mine

Far From Home Complete the quest "Far From Home"

How Do I Look? Unlock 10 customization items.

Never Saw It Coming While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.

A Craftsman's Tools Find your weapons in Sovereign Land before instigating combat in the trailer park

Nothing happened... Made a wish