AtticusSP

Marksman - Rifle Kill 350 enemies with any rifle. (campaign only)

Closed Casket Performed 50 Brutal Takedowns

Arctic Explorer Discover the polar region.

Off the Rails! Finish Train case.

All Rounder Play on every game mode, and use every ability and ranged weapon once in Multiplayer.

Committed To The Cause Reach level 55 in Multiplayer.

Nearly there Find 120 collectibles.

Guns don't kill but they help Kill 250 zombies using firearms.

The Circle is Complete Earn all Runes

Ultra Hard Completed Completed a New Game+ playthrough on Ultra Hard difficulty.

Puzzler Rescue the third hostage from Riddler

I Never Fail Finish 10 Dialogue QTEs without a failure.

Too Late The Hero Carry on, soldier.

Child's Play! Finish 25 mini games and puzzles without skipping.

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Mirage Find the hidden desert flower.

Sharpshooter Disarm Mexican by shooting the gun from his hand.

Predator Silver Achieve 16 medals on predator challenges

Friendly Fire Show mercy.

Italian Plumber Kill an enemy with a wrench, using Vault followed by Drop Attack

Brothers' Keeper Save your entire platoon during the battle of Somme

Common Courtesy Discover and complete all unwritten tales on Iki Island.

Annihilation Kill 25 infantry in 2 seconds as a Titan in the Campaign

Keen Observer Finish 15 "Character Observations" without skipping.

Ménage à trois Complete 5 quests with 3 co-op partners.

IDDQD Upgrade all Runes

Lucky 7 Win 7 coop competitions

Originality Play in a co-op team of 4 different playable characters.

Elementary! Finish 35 mini games and puzzles without skipping.

Raider of the Tombs Retrieve the Golden Knife from the ancient temple of Mithras.

Blood and Ice Finish Blood Bath case.

Mad Scientist Play a complete match in 3 different Rocket Labs Arenas

Aggravated Assault Stop all assaults in Arkham City

IDKFA Earn the Masteries for all weapon mods

Drift King Perform a 180 powerslide with Dominus or Takumi

What Else Ya Got? Complete all Mission Challenges

Left Wing, Right Wing Win a Snow Day match with both the Blue and Orange teams

An Omnivorous Reader Receive 3 messages from those whom you condemned or absolved.

My Grey Matters Finish 45 mini games and puzzles without skipping.

A Line, Crossed Choose vengeance.

Back It Up Equip a new Background image

New Recruit Obtained the Special Forces costume.

A Shadow in the Fog Defeat Phrike

Renowned Pilot Complete the Campaign on Hard

So Bored Equip a new Border

Vox populi, vox Dei Finish Abbey Grange case.

Every Nook and Cranny Find All Collectibles

Fully Loaded Collect all of Batman's gadgets and upgrades

Damned if You Do Follow your orders.

Situational Awareness Stun an enemy by dumping sand on their head. (campaign only)