deaffly

Prima Donna Awarded for learning all of Esther's songs.

It's All Coming Back to Me Recover your memory in Scenario Campaign Mode.

Scourge of Humanity Reached Level 20 with Bad Karma

Destruction Part 2 Campaign: destroy 1000 objects

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

I can open doors! Complete the Breach in 10 seconds

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

Gotta patch them all! Find all SAT Patches

Knight in Shining White Armor Revive 20 friendly troops.

Seasoned Acquire 20000 experience points

Save me some cheerleaders. Campaign: finish Zero Dark Thirty

10 Minutes of Create Spend 10 active minutes in Create mode

Expert Creator Complete all levels in the Tutorials

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

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

Weaponsmith Made one of every custom weapon

Ten Blades Campaign: 10 melee kills

Turn on a light. Campaign: finish Force Multiplier

Untouchable Performed 25 Counter moves

Machines do it better Use the Sensen RIP to make robots knock 20 human enemies out

Say Hello To My Little Friend First kill with a Gun.

It's all in the details Find all Mnesist memories

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

P.S. Invasion cancelled, sir. Campaign: finish Airborne

Monkey Magic Complete all chapters on Normal.

Pest control Find all Scaramechs

Chapter 5 Complete Complete Chapter 5 in story mode

Duress Kill 20 minions.

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

8-hit wonder Perform 40 8-hit Combos

Chapter V Gain access to the Vampire Castle

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

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

Chapters 8-11 (Normal) Complete Chapters 8 through 11 on Normal difficulty.

Ghost Vanquisher Defeat 30 Ghosts.

Thirsty Fighter Pick up 50 drink items in Scenario Campaign Mode.

Raising the Stakes Awarded for collecting your first prize at the casino.

Treasure Enthusiast Collect 100 treasures in Scenario Campaign Mode.

Bakugami Learn how to use Cherry Bomb.

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

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

Sea turtles, mate Ride on all types of animal in the game

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

Paradigm of Humanity Reached Level 20 with Neutral Karma

Astonishing Found 1/2 of all Dog Tags in the game

Absent Parent Release Melissa from her Trap.

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

And really bad eggs Play as all the Extra Toggle characters

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

Bomb squad Deliver 5 bombs in Obliteration