AOMN

Make a List, Check it Twice Complete all instances of Naughty and Nice.

Aggravated Assault Stop all assaults in Arkham City

Red Mist Complete all Rampages.

Wall of Sparks You killed an enemy with the Wall of Light

A Thousand Words Collect all History Relics

IDKFA Earn the Masteries for all weapon mods

Cog in the machine Kill 5 enemies without being detected before infiltrating Black Zone.

He's Still on the Naughty List Deliver a present to Zinyak in 'The Santa Clawz'.

Firefly Complete the Firefly Journey

What Else Ya Got? Complete all Mission Challenges

Every Nook and Cranny Find All Collectibles

Health Inspector Destroy all the green polyps inside Paul in 'Pop His Top'.

Renowned Pilot Complete the Campaign on Hard

Fully Loaded Collect all of Batman's gadgets and upgrades

God of Hope Master Valhalla and master thyself

Looked Everywhere Loot all Scavenging Locations

50x Combo Complete a combo of 50 moves (any play mode, any character)

Baby, You're a Rich Man Earned $500,000

The Battle of Endor Complete the mission "The Battle of Endor".

Resolution You completed the game

This is Mine You recovered your belongings

Where are the other two? Found the nuke

Rigging the Race Destroy all the rival pony carts in 'At the Races'.

Wayfarer Visit all 9 Realms in Valhalla

Get that Kid to a Psychologist Find all the snowmen vignettes in the North Pole.

End of your rope Cut a grappling hook rope with enemy on it.

A Toe into Madness Complete The UAC on Ultra-Nightmare

Thief You pickpocketed items worth a total of 200 coins

Don’t Go - Survivor Finish Left Behind on Survivor

Running Wild Complete at least one race at every Death Run Location

Predator Gold Achieve 24 medals on predator challenges

Freeflow Perfection Perform a perfect combo including all of Batman's combat moves (any play mode)

Ultimate Hot Potato Get 100 kills with the Grenade Launcher.

Friends With Benefits Complete a Companion Activity in each camp.

Hello Little Friend Get 250 kills with the Minigun.

Long Live the Empress You saved Empress Emily Kaldwin

You Again? Find all 3 Boat Captain Keys

OMGWTFBBQ Get 100 kills with the Flamethrower.

Clean Sweep GTA Online: Finish a Gang Attack without dying and kill at least 10 enemies.

This is the end Failed to prevent the attack

A New Beginning Complete 50% of Story Mode

Run Like The Wind GTA Online: Survive with a Bounty on your head.

Potato Masher Save 5 allies by throwing away a live enemy grenade.

Legendary Pilot Complete the Campaign on Master

The Dauntless Complete the mission "The Dauntless".

Easy Come, Easy Go Acquire more than 15,000 Fleeting Echoes on a single attempt

Time Out Win a match by time out

A World Without Christmas Complete the holiday text adventure.

Getting Started Red Dead Online: Reach Rank 10.

Creepy Crawly You used a rat tunnel