NotoriousGamer

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

Nearly there Find 120 collectibles.

Hong Kong’s Finest Complete all Secondary Content.

Every Nook and Cranny Find all Collectibles

Biosplattered Unlock all trophies.

Dear Santa Find all the letters to Santa in the holiday missions.

Fangs For Playing Defeat Bloody Mary.

Committed To The Cause Reach level 55 in Multiplayer.

Thu'um Master Learn 20 shouts

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

The Circle is Complete Earn all Runes

Braaaaaaaaaaaaains! Completed the "Braaaaaaaaaaaaains!" mission

Athena, Out Rescued Athena

Mirage Find the hidden desert flower.

Puzzler Rescue the third hostage from Riddler

No Kratos, No Scry Reclaim Pandora's Statue

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

Thrifty Collect 1,000,000 bolts.

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

Stone Cold Pinkerton Completed the Main Campaign on Hard difficulty or above.

Strapped Craft a Weapon.

Battle Management Kill 50 enemies using only the Attack Command. (campaign only)

Predator Silver Achieve 16 medals on predator challenges

IDDQD Upgrade all Runes

Untouchable Defeat Ratash in the Throne Room wihout taking any damage.

Ding! Overleveled Reached Level 51

Invincible Finish the final battle against Ratash without taking any damage.

One with the Shadows Returned the Thieves Guild to its former glory

Master Criminal Bounty of 1000 gold in all nine holds

Orphan of Kos Defeat Great One: Orphan of Kos.

God of Hope Master Valhalla and master thyself

Walking the Dinosaur Spend 30 minutes with Raptor Ned as your homie.

Got Walkthrough? Find and break every sarcophagus.

IDKFA Earn the Masteries for all weapon mods

What Else Ya Got? Complete all Mission Challenges

A Line, Crossed Choose vengeance.

Aggravated Assault Stop all assaults in Arkham City

Kickin it Escape from a Lurker's grab attack 10 times

Blood Junkie Collect all Canopic Jars and max out your blood meter.

Damned if You Do Follow your orders.

Full Contact Kill 30 enemies with the Contact Beam

Laurence, the First Vicar Defeat the beast that was once Laurence, the First Vicar.

Circuit's Edge Add a Circuit to a Weapon.

One Gun Beat the game using only the Plasma Cutter

A Very Genki Holiday Complete all instances of Genki Holiday.

10 heads are better than 1 Kill 10 zombies in a row with headshots.

Sand Master Unlock all other trophies.

A Deadly Flower Finish Kew Gardens case.

Make a List, Check it Twice Complete all instances of Naughty and Nice.

Their Crimes, Your Punishments Complete the game.