DeathByNumbers

Career Criminal Attain 100% Game Completion.

Danger Zone Buy all items from the Survival Air Support Armory.

Creature Comforts Obtain White Breath skill, equip Grip of Fear White Knuckle and Scales of Q Feathered Serpent

Toast Use the upgraded Deadeye secondary fire to kill 2+ enemies, 5 times

Cold Fusion Unlock Hidden Fighter "Cyber Sub-Zero"

Master Architect Build three houses

Item Connoisseur Obtain a Rank S Item in Scenario Campaign Mode.

A Dominating Presence In multiplayer, boost 100 allies with the Officer commands.

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

I Had To Put Him Down Kill a Caragath with an Execution.

Swiped clean! Save all the Teensies in one world to win a Diamond Cup

Skilled Clear any mission (including Side Ops and Extra Ops) with a S-rank

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

Juggler Kill 30 enemies while they're falling through the air.

Electric Avenue Use the EMP to take down 25 drones

Rolled Over You managed 5 car rolls in a row from one crash.

Sideways Style Complete all Drift Zones

Killing Frenzy Kill 20 enemies in 60 seconds.

Silent Partner Damage the same enemy in Cooperative Mode for 100 kills

"You wanna stay, shut your mouth." Make it to the party as Tyler.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

Do. Or Do Not. There is no Try. Play as all launch heroes in Multiplayer.

The Fat and the Furious Complete a Continuous Speed Run as Doughnut Drake

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

Legendary Gunsmith Cold Darkness Challenge: Open 6 upgrade pry chests

I'm ahead! Beat one of your friends' scores in a Challenge

Sandman Kill 5 Grims in a row with only headshots

Access Denied Absorb 1000 damage with Auger Shields

“Worlds of Hurt” – Collector Found all collectable Roses in “Worlds of Hurt”

Exorcist Triumphed over undying lowerworld souls in seven fierce battles.

Spoiled For Choice Obtain Divine Bounty skill, equip Serpent Lash Godslayer weapon and Dragon Scales Legend outfit

I've Got You! Drag 9 unique allies to safety.

Dragonrider Tame and ride 5 dragons

It's Alive! Complete Dead City in the Campaign

Need for Speed Achieve a Complete Speed Run Time of Less than 2 Hours and 30 minutes

Photo-Finish Beginner Gain a star in any event of 'Photo-Finish'

Debunked Complete Shrouded Bunker in the Campaign

Spectre Inductee ME1: Become a Spectre

Foreign Policy Complete mission contract 'Diplomatic Incident'

I Believe I Can Fly Base jump 1000 meters.

Ready To Rumble Obtain the Volcano Skill, equip Whispering Scourge Pandemic weapon and Reptile Hide Leviathan outfit

Perfectionist Cold Darkness Challenge: Shutdown all the towers without making any mistakes

Moonlight Sonata Complete the Eternal Reward Side Mission

Pieces of History Collect all 33 mementos.

Galuf's Grail Completed all Cie'th Stone missions.

Dressed For Success Obtain the Raptor's Eye skill, equip the Silent Sting Scorpion weapon and Hunter's Array Apex outfit

Death from Above In Multiplayer, destroy 5 manned stationary weapons with a Airplane

Certifiable Earn Veteran status for your Certified Item

Close Encounters of the Slig Kind Kill a Slig with any kind of mine