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The Next Most Logical Course of Action Start a group dance party

Brother 3 Defeat the Übergarde in Brother 3.

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

Infinite Blade Learned all skills in New Game +.
0/12

A Complete Picture Found all Pictures

Kitchen Hand The recipe is complete, the feast will be divine.
0/3

Liberty City (5) Your friends all like you above 90%.

Battering Ram Shield Bash 5 different thugs

Knot Too Difficult Clear up a tangled situation in one attempt

Explorer: Trailblazer Visit one hundred points of interest.
0/100

Mass Production Produce 100 objects from your builders

Great Outdoors Endurance Challenge: Survive for 10 days

Realized Potential Learn all the spells that can possibly be learned.

Honor Holds Us All Together You completed the debate with Otar Botkoveli.

Best of the Bunch Earn the MVP award in any Online Tournament match

It's not an 'S' Complete Man of Steel level

Nobody's Fool Jacob told Emma the truth

Killer Croc Have the final hit come from the crocodile in Slaughter Swamp

Stunt Driver Get 100 stunt driver points.

You're No Angel Startle the angelfish

Inconspicuous Consumption Review the most obscure item in the store

Mask Curator Collect all Masks.

Stuck on You As a Scientist, Vanquish 10 Players with the Sticky Explody Ball

KamuroGo Local Completed 30 KamuroGo City Missions.

Frequent Flyer Zip Kick 5 different thugs

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

You... you... complete me. Complete the Dark Knight level

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

Trying to Set Things Right Nuna and Fox continued after the Mouse.

Consider all the permutations Chose all of the Head decisions

Girls' night out Only the women survived!

Going Ape Throw 3 kegs during a match with Gorilla Grodd at the Ace o' Clubs

Lunar Vortex Grabbed 5 enemies with one Lunar Style Vortex Field.

Faithful to the Abbey Side with the Overseers in the Dust District

All Snug in Their Beds Uncover the secret history of the park.

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

Full of Beans Complete the first side-scrolling level

Archivist Unlock 80% of the Archive.
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Old Fashioned Beat Down Complete HARM Challenges I to V

Ahoy Matey Summon a Barrel Pirate and Map Pirate Zombie in Gardens & Graveyards

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

Intruder Get through 10 code locks.

All-New Powers Unlocked your first Crystal Knack.

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

Lifetime Service Award Completed all side missions.

Badass Fully upgrade all of your skills and equipment

Clockwork Collector Obtain numbered plates for 3 Clockwork Soldiers

Paragon Learn every spell.

I HOPE You Survive Green Lantern must defeat Atrocitus with the final hit coming from Mechanized Assault

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