IEthanMarsI

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

Sack the Postman Post all 6 invitations for the party.

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Cloak and Dagger Met secretly with the agent of the Divine. ("The Exiled Prince" downloadable content)

Not My First Rodeo Ride a friendly Agency drone for 1,000 meters, without getting off it

The Postman Delivered the journal to Lucien.

1-Upsmanship Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 1)

Going Up… In The Darkest Shore, unlock the Ubersprengen.

Day 3 Mastered Complete all Day 3 challenges at gold level

Drone Joust Defeat an Agent riding an Agency drone while riding an Agency drone yourself

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Rough Rider Destroy 15 vehicles during a single challenge

Clean Sweep Complete the System Rift Jensen Story without killing anyone.

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Reinvent the Weapon Wheel Re-collect all of the weapons on the Weapon Wheel

Let it Snow Receive the Extreme Environment Suit (XE Suit)

Murder He Wrote Find all pieces of evidence behind the Saridakis murder.

A Just Cause Decide what to do with the Altered Biocell.

Court Marshal Grant a stay of execution.

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Knock Knock Get Slaw to open the security door within the Palisade Blade.

Too Hot to Handle Complete the server chamber area without being detected by any HeatEye cameras or enemies.

Live Die Reload Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 2)

No More Marching Killed all the mascots of the Popcorn Parade

Is This Real Life? Survived rebooting the network in the Project Resolve Center

Collector Extraordinaire Collect 100% of the Prize Bubbles in The Journey Home.

12-Wheeler Create a model car with at least 6 pairs of wheels and beep the horn

Stalact-tactician Takedown 2 enemies with one stalactite

Don't Reach, Kid Find the basketball and put it in the hoop.

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

A Criminal Past Complete A Criminal Past.

Squad Chief Helvig Defeated S&R Squad Chief Helvig

Game Over Beat Horde Mode

Quid Pro Quo Help out a fellow inmate by making a trade.

Expert Manager Reach B-Spec Level 40.

Snowjob Get 3 enemies frozen in one attack

Hit The Ceiling Reach REP Level 70

Code of Conduct Complete A Criminal Past without killing anyone.

Dressed for the Occasion Blend in with the proper prisoner jumpsuit.

Down with the Revolution Stop Anarky thug operations in South Gotham

Coroner Find all of the wearable items that make up the Taken Shape.

Null and Void Learn Salvador's strange discovery.

Danger Drone Defeat 10 enemies during a single Agency drone ride

Demo Pro Destroy 25 vehicles during a single challenge

Umlauts or no Umlauts Decide the Fixer's fate.

Ensign Reach round 10 in Carrier.