MariusGhost

Bug Hunt Finish at least one wave on each map in Infestation.

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

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

Paparazzi Save 16 photos to your photo album.

Switcheroo Complete "Fox Hunt"

Survivalist Get a 5 star rating on any Hard Challenge!

First Blood Finish a round of Last Stand

One Big Happy Family Complete "Face 2 Face"

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

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

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

Vive la Résistance Complete all Connie Resistance Missions

Solitary Met a strange person in a strange place

Downforce Completionist Gain all stars in 'Downforce'.

Community Service Complete all Angel Resistance Missions

Off The Record Complete all Claire Resistance Missions

Supply And Demand Complete all Freddie Resistance Missions

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Sharp Instrument Perform a Focus Aim kill shortly after a takedown

Spin Doctor Kill two enemies with one throw of the Battle Disc

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

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

Midnight Completionist Gain all stars in 'Midnight'.

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

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

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

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

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

Radioactive! Complete 50 Activities

That's the Spirit! Earn all 75 Stamps available in the Wild Spirits Career

Set for Life Acquire 20,000,000 Zeni throughout the course of playing.

I never doubted you! Win 10 Rounds of Infiltration

Horsepower Completionist Gain all stars in 'Horsepower'.

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

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

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

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

RPM Completionist Gain all stars in 'RPM'.

Elements Completionist Gain all stars in 'Elements'.

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

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

Petrolhead Buy all of the Vehicles from the Garage

Go for Gold! In Onslaught, acquire seven gold chalices

Packrat Collect 50% of Data Drive files in the Bloodline expansion

My Power Level is 530,000 World Match - Acquire 530,000 BP.

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

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

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

That's a Wrap! Unlock all 13 Movie Challenges

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