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Adapting to Circumstance Achieve Weapon Proficiency level 30

Unexpected Guest Disguise yourself as Mr. Norfolk and assassinate Kalvin Ritter.

Moogle Mingler Talked with the moogles from all thirteen classes.

Technical Difficulties Kill the NewsWatch 6 team of Tom Dawson, Bud Langley and Sara Stephens

Double, Double, Toil And Trouble Create 20 Concoctions.

Hara Kiri Kill yourself with Kotal Kahn for 1 round and win the match

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

Machines do it better Use the Sensen RIP to make robots knock 20 human enemies out

Deeper Understanding Understanding was one of top two traits for Angela

Scorched Earth Policy Destroy everything in the Zoo Hub.

It's all in the details Find all Mnesist memories

Warrior Special Dodge the Warrior's attacks 20 times in one battle.

Must Be Rats Perform the Distract Enemies quickhack 30 times without drawing attention to yourself.

Under The Red Hood Shut down this operation.

Baby Boomer Allow the motherships to spawn 40 babies on Dynamite Heights Level 8.

Guns For Show Use all guns at least once

Disappearance Complete "A QUIET EXIT" mission.

I AM the Batman! Reclaim your city.

Chapter V Gain access to the Vampire Castle

Moon On A Stick Moons don't belong on sticks! Get rid of it!

Dirty Secrets Finish Chapter Three

Raising the Stakes Awarded for collecting your first prize at the casino.

Gunslinger Shoot an enemy grenade in midair with a revolver.

From Beyond the Stars Collect and return all spaceship parts.

Pest control Find all Scaramechs

Venting Frustration Spend 7 minutes on steam vents

I Will Survive Survive your own rampage and then defeat opponent on their rampage.

Opposite of Fail Complete all Fale Quests

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Bat Out of Hell Complete every Batcycle time trial

A Mystery, Solved Solve the mystery of Leonora Johnson.

All in the Family Collected all of the Mysterious Objects.

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

A Terrifying Assassin Turn the tables on Verdugo, the right hand of Salazar.

Monkey Magic Complete all chapters on Normal.

Temperance Let Johnny Silverhand keep your body.

Secret of Souls Harvested 500 phantoma.

Bakugami Learn how to use Cherry Bomb.

Pitcher Use all throwing weapons at least once

Embraced the Darkness In Vendettas, acquire all the talents for one character

Handyman Crafted every type of item at least once.

The Destination of Hatred Defeat Seymour Omnis

The Spins Perform a barrel roll.

Easy Rider Earn 500 Followers in one Freestyle sequence (Freedrive).

Wealth lies in the Earth Complete the mining game perfectly 50 times

8-hit wonder Perform 40 8-hit Combos

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Chapters 8-11 (Normal) Complete Chapters 8 through 11 on Normal difficulty.

Awesome view! Win a Quick Race on any track in the Skyscraper (not unlockable in Split Screen mode).

Rollin Defeat an opponent using Pandas.