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Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Defense is the new Offense Beat any level using only Shieldy Blockerson

Stairs with Attitude Climb the escalators in less than 30 seconds.

Change of Sheets Dye your bed a different color.

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Nigel The Secretary Go about your secretarial duties.

Navigators Build an Exocraft

Trophy Farming 101 Kill over 350 Enemies in a Single Level

Sweet Melody Capture a creature that creates a beautiful melody.

FAMILY BUSINESS Clear a level with each of the Son's techniques

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Planks? No Thanks! Complete "Dark" without moving any planks that are barring doors

Head Otter Wear the sea otter head.

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Smoke And Mirrors, But Without The Mirrors Use a Smoke Grenade to become hidden while at Critical Health.

Centennial Acquire 100% of the Stars

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode

I Need A Nap Finish the Single Player game on Insane Difficulty.

Overqualified Had a dynasty member with a level 5 skill

Running Man Strap on some boots and go for a jog!

Hole In One Complete "Golf"

Solitary Met a strange person in a strange place

Living in the Past You conquered 5 warp zones! you're so old school...

1,000,000 BC Completed! Complete the Prehistoric time zone

Survival Skills Complete Dingy Jungle without using a healing potion or losing a life.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Submerged Mystery Capture a mysterious creature lurking beneath the water's surface.

EXTRA! EXTRA! READ ALL ABOUT IT! Get the big picture

Minundhanem Be in a relationship with Siora

Spliced Complete the "Wrath of the Machine" raid.

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Beam Me Up Teleport over 100 meters from a single throw of an Ender Pearl.

Chill Out Defeat 5 mobs with a single Ice Wand attack.

Interrogo Totus Investigated every suspected and reported to Administrator Ludovico.

United States of Tropico Finished a game with relations of 100 with the US

Silence is Golden You completed The Brigmore Witches without alerting anyone

Deft Digger Capture a creature that loves to dig holes in the ground.

I never doubted you! Win 10 Rounds of Infiltration

Pandamonium Complete the Panda Plateau secret mission.

A New Protagonist Earned the top ranking in the Friendly Match.

Band of Blubbers Rescue five of your brethren from an awful fate.