Skompenso

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

How 'Bout a Light, Bud? Defeat Mimicry Marcus with a Molotov Cocktail or a Napalm Grenade.

A Meeting of the Minds Completed "A Meeting of the Minds"

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

On Leather Wings Get picked up by the Infected Bat.

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

Proto Tyrant Down Again Defeat the Proto Tyrant.

Devout Follower Offer 100,000 gold to the goddess.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

JPEG Wizard Recover 6 photos

No Gods, No Masters Completed No Gods, No Masters.

Fruit Fighter Shoot a background UFO in Future Tense.

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

Treatment Plant Complete Complete the treatment plant.

Hey, Queenie! Feast on this! Defeat Queen Leech.

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Unsullied Clear a round without taking damage.

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Up, over, under, onwards String together the following: jump, coil (over obstacle), slide (under obstacle)

Sweet goodbye Triggered the flip-off move

Platinum Congratulations!

Shock Value Completed "Shock Value"

Novice Synthesist Proof of synthesizing your first ability. Did it prove useful?

Rollover Total a car by flipping it over.

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Calm the Zombie Nerves Play the piano using Rebecca.

Teamplayer You killed 5 opposing team members.

Apprentice of Unlocking Obtain all keys and use them all.

Know When to Fold Them Won 3 games of Caravan.

Loony Tune Spend an insane amount of money on tuning a car.

Queen Anne’s Revenge Playing as Blackbeard, perform an acrobatic kill and a gun kill in less than 10 seconds.

New Vegas Samurai Caused 10,000 damage with Melee Weapons.

Shield of the Chosen King Completed the trials on Normal.

You'll Know It When It Happens Completed You'll Know It When It Happens.

Globe Trotter Discovered all snow globes.

Who Dares Wins Completed "Who Dares Wins"

The Whole Gang's Here Recruited all companions.

Medic!  Revive your Co-Op partner 10 times.

The Explorer Complete all optional missions.

Elevator to the Gallows Kill a player using a lift that has been trapped with Booby Trap.

Art Connoisseur Obtain 20 pieces of Treasure Art.

The House Always Wins Completed The House Always Wins.

Stim-ply Amazing Healed 10,000 points of damage with Stimpaks.

T-Bone: Tag Team Complete 10 coop missions

Craftsmaster Craft every type of item in Shadows of Rose.

Weedkiller Kill 5 Cysts in the Biology Building with a single poison gas cloud.

It Is What It Is Finish the game without upgrading any skills with green gel.

Misdirected Hostility Destroy a zombie's legs.

TLAD: Easy Rider Finish the story. (The Lost and Damned)

All or Nothing Completed All or Nothing.