TrollMonkey

Synergy Clear a mission in Co-op.

What Does This Button Do?? Complete Arcade Ladder without blocking (allowed to continue)

If you don't move, it won't see you. Make the huge outdoor monster look down at you in Mini Bots (playing as the VR player).

Return to Oa Clear Mission 10.

Emerald Warrior Complete the game on Poozer or Enforcer difficulty.

Gatherer Find 50% of the collectibles in the campaign

Civil Disobedience Ignore the elevator start order in Act 4-1. Instead, hold position and destroy all reinforcements.

Power Struggle Complete Power Plant in the Campaign

Willpower Purchase all Construct upgrades.

Lights Out Defeat 10 enemies with Piston Blitz.

The Gift that Keeps on Giving Experienced all 9 Game Modes and all 9 Modifiers of the Mutator.

A Blade of Memory Destroy all Teeth, Balloons and Jack-In-The-Boxes.

Hal Knows Jets Defeat 20 enemies with Jet Fighter.

Defeated Londra and His Horus Defeated the awakened Horus and put a stop to Londra's plans.

Finish Him? Perform any fighter's hidden finishing move

Hammer Havoc Kill an enemy with a thrown hammer bouncing at least once before kill

SWAGtastic! You beat the target time in a Vehicle Challenge.

Full Burn Purchase all Ring Surge upgrades.

Art Lover Obtain 15 pieces of Treasure Art.

Acquaintances Forgotten Follow Pritchard's lead to uncover the truth.

Order Beat Leshy without taking damage.

Dominion Wraith Flash Dominate 50 Uruks.

Ladies Man You convinced Mengyao to spill the beans on the mysterious Hyron Project.

Deadly Nightshade Poison Ivy must defeat any opponent with the final hit coming from Kiss of Death

Guardian Do not allow any friendly armor to be destroyed during Act 3-5.

One Step Ahead Batman must defeat any opponent with the final hit coming from Cape Parry or Cape Counter

One Step Ahead Disarm ten trap mechanisms

Grand Performance Defeat Troupe Leader Grimm

We Will Survive Win 15 matches in Team Survivors.

Crimson vs. Azure Found the first key from the Crimson Prophecy.

Belial Defeat Belial, Lord of Hell.

Why Aren't You Laughing? Joker must defeat Batman with the final hit coming from Not So Funny Is It?

Dinner at 8 Guide 8 Sacklings to the very end

Walking Death Beat the game on Hard Difficulty

A Floral Feast Feed carnivorous plants with three or more different kinds of treats

Sentimental Value You kept Megan's bracelet for yourself. Apparently, letting go really is the hardest part.

Solace Bring peace to the Grey Mourner

Decrypted Complete Jackal Canyon in the Campaign

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Equipped an Elite Coil or Weave Equipped an elite coil on a weapon or an elite weave on an outfit.

All the Gears Earn 5 Gears in every Challenge.

Mirage Collector Recorded a large number of Mirages in the Mirage Manual.

Outsmarted In singleplayer, get a quadruple kill with a single Frag Grenade

Close the Rift Close the rift leaking void creatures in Icebind Cavern.

Tinkerer Construct 50 Engineering Items

Hipster Collect a total of 50 pieces of Epic Gear, excluding shaders

Lovers Quarrel Green Arrow must defeat Black Canary with the final hit coming from Target Practice

There is Hope Collect all 5 Blue Meteorites.

Treasure Hunter Held every weapon and accessory.

Knack Master Completed all chapters on Very Hard difficulty