Kadrom

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

Archivist Unlock 80% of the Archive.
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Friendly Skies Defeated all waves in The OPS Zeal.

Matador Kill the Rhino without getting hit by his Charge Attack.

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

Blitzball Master Unlock all slot reels

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

Pretty cool leaves Grow a plant to its final stage

Flame Dancer Obtained all Master Arts for Panther.

Take part in an Online Stunt Run Awarded for taking part in an Online Stunt Run.

Sweet Revenge Defeated your first murkrift Mirage.

EMANCIPATED Collect the key in the Female Ward

Paragon Learn every spell.

Green Teen Finish Shadows of Rose on at least Casual difficulty.

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

Freeze! Freeze Mort Two Times

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

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

Not a Scratch on Her! I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

Receiver of Protection Initiated Assault Visions 20 times.

Full House Kill 5 enemies with each type of Agony Bolt.

Abominizer Defeat all four abominations.

One Will Gathered all party members.

Minami's Prologue Cleared Completed Natsuno Minami's prologue in Remembrance.

Yggdrasil Rooter Awarded for taking the dew to the benighted World Tree and dispelling the darkness.

Three in a Row Collect Spirit Balls from the first three White Wolves in any level - Single Player mode only.

Rexecutioner Destroy the Metal Gear REX boss

Cage of Gluttony Torched Completed the Sapporo Jail.

Ultimate Armament Upgrade a weapon to its maximum level

You're No Angel Survive an encounter with Nelo Angelo

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

Item Sweeper Obtained a total 200 items from the Jails.

Bearwell! Completed Chapter 4

Blade Bearer and Cannoneer Defeat the Blade Bearer and Cannoneer in the Crypt Spire

Lifetime Service Award Completed all side missions.

Battering Ram Shield Bash 5 different thugs

Technological Marvel Obtained all Master Arts for Sophie.

The Empress Dethroned Rescued Kyoka Ochimizu

The Creek is beautiful! Finish Episode 4

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

Mia's Memories View Mia's memory echoes

Juzo Mido Defeat the boss of the Crypt Spire, Juzo Mido

Frequent Flyer Zip Kick 5 different thugs

Craftsperson Craft a healing item and two of Frey's original pieces of equipment.

Expanded Brain Functionality Learned all the skills in one of the Brain Map categories.

Gentleman Thief Obtained all Master Arts for Mona.

Greedy for Ingredients Awarded for expanding your ingredients bag to maximum capacity.

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

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

Cage of Desolation Condemned Completed the Okinawa Jail.