Stormtroopen

Rip 'Em Apart! In story mode, kill 100 enemies by cutting them.

Do the Hula! Obtain the Super Hoop.

Hole-in-One Destroy a Chicane with a hand grenade.

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

A Wolf in Sheep's Clothing Kill 25 enemies while staying cloaked. (TOKW: Infamy)

Art Aficionado Buy art in the gallery

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Friendly Skies Defeated all waves in The OPS Zeal.

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

I Helped Earn an Assist Master Boast 5 times

Rexecutioner Destroy the Metal Gear REX boss

West Point Payback Defeat Benedict Arnold. (TOKW: Infamy)

Tower Offense Climb the asylum tower without alerting any nurses

As Luck Would Have It... Destroy 800 Props With One Hero

TVM Veteran Be on the Winning Team for 25 matches of Team Vanquish

Entrepreneur, not Pirate! Complete all 12 Privateer Contracts.

The Theft Complete level 30

Scoped In multiplayer, get 25 headshots with longblaster rifles.

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

He Must have a Reason Stand up for someone even though you haven't met him

Reeding is Fundamental Escape conflict by using a breathing reed to hide in shallow water

Battering Ram Shield Bash 5 different thugs

Lurking Around In The Final Reich, find and shoot Dr. Straub.

Back to School Play any Popit Puzzle whilst wearing a Newton costume

Ran out of fingers Find 11 hidden bags

Tip the scales Complete all main quests on Toshara

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

EMANCIPATED Collect the key in the Female Ward

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

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

Amazon Magic Perform the Level 6 magic attack with the Amazon.

Front of the Pack Fully train an ally

Frequent Flyer Zip Kick 5 different thugs

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

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

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

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

Explorer Find an ampersand (&)

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.

Knot Too Difficult Clear up a tangled situation in one attempt

There Was a Village Nuna and Fox left the destroyed Village behind.

Double the Action Complete Campaign Mode In Co-Op Mode

The Ronin Meet Ibuki

Flyboy Protect the bombers by personally shooting down 12 enemy planes in Battle of the Bulge.

The Toxin Master Meet Oni-yuri

Ultimate Warrior Reach rank 20 with all roles.

Respect For All Things Nuna and Fox deated a formidable foe.

Broke My Toy Break a spear.

Frequent Flyer Use Eagle Flight to travel 1 km. (TOKW: Betrayal)