Snoezelss

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

They Came From the Lake Liquidate the Infestation at the Lake

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain

Hearty Have 9HP at one time

Rookie of the Year Earn a B Rank in the Trial of Initiation

Jaguar's Redemption Defeat Salvador as Jaguar

The Hero Returns Took up the Hero's mantle in New Game+.

Never Speak of This Again Finish Extermination

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Moocifer Create a Cow Demon

Heartwarmer Crafted a Fire

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

He Talked Too Much Defeat Emerson Miller

Views From the Abyss STU: Complete "The Spider's Thread" mode.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

All in Find the Morenia

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

Catalog Conqueror STU: Complete all nekomata jobs in "The Spider's Thread" mode.

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

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Relics of the Old Faith Collect all Relics.

The High Hat Defeat a boss on Inkwell Isle IV without killing any of its minions

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

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

Ran Escape Sumoto Castle (Claws of Awaji)

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

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

Paladin Obtain great power

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

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

Rough Rider Destroy 15 vehicles during a single challenge

All out Escape the Morenia

Ranger Obtain an A-Rank or Higher on all bosses in Inkwell Isle IV

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

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

Take your own advice Save Aksali Noll

A moon in your hand Retrieve the map to Okala V

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Game Over Beat Horde Mode