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

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

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

Hired Gun Complete 20 Contracts in MWZ

Drums in the Deep Gain access to the lowest level in your base.

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."

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

Navigators Build an Exocraft

The Ultimate Reward Completed all Bronze, Silver and Gold Trophies

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

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

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

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

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

The Hardest Road Advance one of your soldiers to Colonel rank.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Frequent Flyer BASE jump and travel more than 150 m with your parachute

I never doubted you! Win 10 Rounds of Infiltration

Silence is Golden You completed The Brigmore Witches without alerting anyone

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

All Together Now Get satellite coverage over every country on one continent.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

Paparazzi Save 16 photos to your photo album.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

Specter Officer Reach max level with one class in the Cooperative campaign.

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

Perfection Score a Perfect Hat Trick (left foot, right foot, header)

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

You Got Mail Open up your inbox while advancing in Career

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Moneybags Have 15000 credits in the bank in Outbreak.

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

Keeper of the Vigil Saved Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Forever Marked Progress the story to unlock.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)