TheDeadlyOmega

A well-kept secret Jack is dead and his identity will be hidden forever.

Brutal Perform 30 complete Brutal Takedowns.

Audiophile Collect all 18 Rorke files.

Can't calm the crowd Kill an enemy as they are calming their panicked allies.

Storyteller Have 12 murderous dates with Calendar Man

Scout Leader Collect 46 Intel Items.

Wendell's Story DLC Vietnam: Complete the game (Host only).

Leave no one behind DLC Vietnam: Free the 3 US prisoners of war (Host only).

You've earned it Earn the mask. Finish the campaign on Veteran.

Silent Death DLC Vietnam: Perform 25 stealth kills while you have the 4 survival instinct tokens.

Are you scared, yet? Scare 200 enemies.

Mechanical Menace Complete "Mechanical Menace"

Make them count DLC Vietnam: Kill a total of 25 enemies with airstrikes (Host only).

TLAD: One Percenter Help Billy get his bike back. (The Lost and Damned)

Ripperologist Achieve 100% synchronization in Jack the Ripper.

Anyway, Here's "Firewall" Activate the Backburner's firewall.

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

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

A Legend for All Time Complete Jin's Journey in New Game+.

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

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

Get Rich or Die Trying Have $50,000 current balance in a Special Ops Survival game.

Self-Actualized Reach rank 20 in any role.

Under The Red Hood Shut down this operation.

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

Far From Home Complete the quest "Far From Home"

Robot Hunter Unlock 10 Robot Mods

DLC: Mars: Slimy Death Hit 10 Arachnids with Crabmones.

Headhunting Complete "Headhunting"

Lost Property No crimefighter should be without this

DLC: Mars: Nick's Story Complete the game (Host Only).

DLC: Mars:Bug Squasher Perform 10 takedowns on Arachnids using the Power Glove.

DLC: Zombies: FertiliZer Kill 10 Gougers or Hot Heads with the tractor in Fields of Terror.

Once More, With Feeling Finish the main story in New Game+ mode

Liberation Day Free your first slave.

Restoring Order Complete "Restoring Order"

DLC: Mars: The Queen is Dead! Kill all the Queens (Host Only).

The Most Toys Build 10 Robot Mods

DLC: Mars: Mars Second Amendment Buy 12 weapons.

3 or Bust Complete the mission "Paradise Found".

Where You Belong Complete the quest "Where You Belong"

A Proper Hand-Off Complete mission All Bets Off.

Safeguard Complete round 20 in safeguard.

Ultimate Truth Complete the final wave in a gold Survival.

“The ‘I’ in Team” – Expert Rescued the Little Sister in “The ‘I’ in Team” in under 3:00

80s Hero DLC Vietnam: Complete the game in Action Movie Mode (Host only).

“The ‘I’ in Team” – Pacifist Rescued the Little Sister in “The ‘I’ in Team” without destroying any Machine Gun Turrets

Don't Be a Stranger Return for a chat with the Clapstructor.

“Worlds of Hurt” - Rescuer Rescued the Little Sister in “Worlds of Hurt”

Party's Still On! Find the party.