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Face to Faces Defeat the Dragon

Great Outdoors Endurance Challenge: Survive for 10 days

High Wind Alert Defeated 10 enemies within 10 seconds using one Gravity Typhoon.

Kat Working Overtime Completed 40 side missions.

It's a Secret to Everybody Find the hidden easter egg

Tell Them What They Won Correctly answer the Monty Hall Problem.

War-hardened Achieve at least 1 rank in a tier 3 skill.

Scorched Earth Complete 'Burn 'em Out' on Veteran difficulty. (Solo only)

Skilled Commander Perform 50 All-Out Attacks

Terraformer Increase a discovered planet to 100% viability.

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

Groundbreaking Use every interactable and win in a multiplayer match

Mother Rememberance Find your Mother's memento

Event Horizon Defeated 10 enemies with one Micro Black Hole.

Bear With Me Defeat 10 enemies as the bear

Sewer Aficionado Discovered every mysterious warp manhole.

Running Errands Complete all side missions

Good Fences Don't allow any counter-attackers into the Washington Square base

Juggler Simultaneously burn, freeze and poison 4 separate enemies

Blessed by Lady Luck All the dice roll 1s.

Sign here Sign your first contract in Career mode.

Ruthless Kill 15 enemies while mounted on a tank in 'Ring of Steel'.

I Can Do Blunt Weapons Use Moira's crowbar to defeat 50 enemies in the main campaign.

Eye of the Tiger Win 15 matches in Survivors.

In the Big Leagues Now Complete 6 quests.

Persona Shopper Buy a Persona from the Compendium

Bridged Sides Complete mission contract 'Hostile Takeover'

A Mountain of Treasure Unlocked all ???s in Collection.

Pipe Coordinator Placed 9 types of furniture in Kat's Pipe House.

Cave Cleaner Veteran Kill over 500 enemies

Look What I Can Do Purchase all abilities for one character class.

Time to Party Harder Margaret joins the dance

All Magic-Sword Skills Acquired Acquired all of Oswald's Psypher skills.

Hidden Agenda Discover 15 secret areas

Butterfly Took down the jet in one attempt in Rock And A Hard Place

Combo Specialist Find every combo in the game.

That Familiar Rush Watched replay data from Score

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Now that is what I would call a multi-kill! Kill 7 enemies within a very short time using only your primary weapon.

Pedro, I'm Sorry... Defeat Mutant Pedro in Claire's Episode Two.

Father Rememberance Find your Father's memento

I'm Just Getting Started Unlocked the highest difficulty level (ALL NIGHT).

All Fire-Chain Skills Acquired Acquired all of Velvet's Psypher skills.

Unleashed Activate Force Fury 10 times.

Bane of Mordor Kill 600 enemies in a single playthrough.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Extinction Level Event Destroy a total of 10 Raptors during story mode.

Kabegami Learn how to use Catwalk.

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Masters of Disguise Changed costumes and played a stage with each of the Phantom Thieves (excluding Akechi).