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One Who Hunts the Six-Eyed Beast Defeated Darkova with Cornelius.

Zomboss Recruit Reach Level 5 with Every Zombie Class

Can't Stop This Win an Invasion 1v1 fight

One Who Kills the Snake Defeated Leventhan with Gwendolyn.

One Who Obtains the Cauldron Defeated the Cauldron with Velvet.

One Who Inherits Life Witnessed the earth's rebirth.

Armageddon Completed the Book of Armageddon.

A New Challenger Won your first Coliseum battle.

Tower Master Complete 10 Living Towers

Paid the Toll Complete The Devil's Return

Brother 3 Defeat the Übergarde in Brother 3.

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Faction Champion Reach level 50 in any faction

Worldsoul Acquire all Vessel Fragments

On the clock Beat the qualifier time on any Time Trial stretch

Sweet Revenge Defeated your first murkrift Mirage.

Metamorphosis Rescue all of the imprisoned grubs

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

Successor of the Throat Defeat the Successor of the Throat in the Crown of Sand

Hero of the Story Complete 40 substories.

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

Rexecutioner Destroy the Metal Gear REX boss

Flame Dancer Obtained all Master Arts for Panther.

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

Battering Ram Shield Bash 5 different thugs

Intruder Get through 10 code locks.

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

Cock of the Walk Defeat an enemy using the Pollo Bomb

Frequent Flyer Zip Kick 5 different thugs

Ran out of fingers Find 11 hidden bags

Soft and quick as shadows... Complete 'The Dead Marshes'.

All Magic-Bow Skills Acquired Acquired all of Mercedes's Psypher skills.

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

A Kontender Complete 1 Tower Battle

Higgledy Gaggle! Awarded for getting a set of matching higgledies!

Safe is where I'll keep you. Complete 'Track Hobbits'.

Cage of Gluttony Torched Completed the Sapporo Jail.

Higgledy Hotshot Awarded for cooking up 50 different higgledies.

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

I Helped Earn an Assist Master Boast 5 times

Item Sweeper Obtained a total 200 items from the Jails.

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

Technological Marvel Obtained all Master Arts for Sophie.

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

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

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

Throwing Flak Kill 3 Talons with a single mid-air grenade detonation.

Awakening Collect 1800 Essence and awaken the Dream Nail

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

Curtain Call Received a coin during the curtain call.