Fleppey

Arms Collector Unlock each of the Infernal Arms

The First Million is Always the Hardest Have 1,000,000 bolts banked.

Sudden Fury Perform 3 critical hits within 10 seconds.

The Path of Knowledge Complete "The Path of Knowledge"

Mapper Decorate an Adventure Map

El Matador No one gets hit by a grove beetle in the Deadgrove.

Multi-Disciplined Attain a gold medal in all applicable hobbies and pastimes.

New School Place a Hook Hat in your level

Won them all Win a round of each game mode

Truth Complete "TRUTH: THE MAN WHO SOLD THE WORLD" mission.

A Moment of Reflection Use only Reflectors to destroy the generators in Phonica Moon's security tunnels. (2P +)

Tourist Send an opponent through all three Metropolis transitions in one fight

Teensies' hero Rescue 300 Teensies

10 Minutes of Create Spend 10 active minutes in Create mode

.45 old school Perform 45 kills with the M1911 Handgun in Multiplayer

World Traveler Collect one glowing piece from each of the 4 toy sets.

Beyond Death Complete "Beyond Death"

Relic Runner Completed a Time Attack stage

Together is Better Play and complete an Online match with one or more Clubmates

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

Calico Visit Calico for the first time

...And the Dust Settles Defeat General Gaius

Chthonic Colleagues Fulfill the 'Chthonic Colleagues' Prophecy

Sorry I Made You Wait Save Jill from confinement using Chris.

No Stone Unturned Find every collectible strewn across Medici.

Think Fast Kill 30 Necromorphs with Kinesis objects

Knight in Shining White Armor Revive 20 friendly troops.

Slippery Slope Create a slide

You Must Defeat Shen Long Defeat Xi Wang Mu

Short Circuit Destroy ten enemy robots that have been disabled with an EMP emitter.

Ten Blades Campaign: 10 melee kills

Spark of Hope Activate the Supercharged Mode for the first time

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

Moon On A Stick Moons don't belong on sticks! Get rid of it!

The Lord of Bones Complete The Lord of Bones

Equal and opposite Find an Anti-Cube.

Mag of Holding Purchase the final tier of any inventory upgrade.

I Don't Speak Kreon! Complete Act 3 without using mission select.

New Profile Who This? Change your Player Banner, Avatar Border, and Player Title

Two Birds with One Stone Destroy two or more enemy robots at once with the LFE gun.

Monkey Magic Complete all chapters on Normal.

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

Well Stocked Buy 9 'Well of Charon' items in one escape attempt

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

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

Kling of the Clink Serve time in Toussaint.

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

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

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

She's gonna blow Max out the thermo in Create Mode