Doorfus

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

Knot Too Difficult Clear up a tangled situation in one attempt

Battering Ram Shield Bash 5 different thugs

Switched Off Complete mission contract 'Lights Out'

Cock of the Walk Defeat an enemy using the Pollo Bomb

Frequent Flyer Zip Kick 5 different thugs

Chop! Chop! Defeat boss Butcher

"I'm just waiting for a sucker to beat." Complete 'Road Warriors' as Tyler.

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)

The Part Find the weird part

Don't Scatter Garbage Defeat Dr.Litter

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Crusher! Crushed 50 Enemies.

Passion for Fashion Obtain all costumes.

The Frog Find the frog

Starsenal Obtain all weapons (must load grenade launcher with all shell types).

The AAA Battery Find the AAA battery

Bridged Sides Complete mission contract 'Hostile Takeover'

The Devil wears Revenge! Defeat Calaca with full health in Diablo's Suit

Smoking Barrel Blow the smoke coming out of your gun in Wanted! (playing as the VR Sheriff).

Master of the locks Break all the locks on the worlds' and levels' paintings

Like a Druid Complete a Trial of the Morrigan (Wrath of the Druids).

Gatcha Gatcha! Unlocked half the prizes in Mini Bots (playing as the VR player).

The Button Battery Find the button battery

Flawless Execution Complete all rescue missions with zero errors

Charted! - Brutal Finish the Game on Brutal Without Changing the Difficulty

Target Acquired Complete mission contract 'Blood Money'

Old school Finish all the "Back to Origins" paintings

Last Man In The House Defeat the final boss

Merm-Aid! Annetta Fish, the Ocean Nymph is Free!

"I guess you love trouble..." Complete 'Wargames' as Tyler.

I Am The Hero Complete the story

I'm Serious Defeat the real final boss

The Picture Find the Picture

The Survival Horror Finish the game in Real Survival mode.

Resolution Complete all mission contracts

"Eh, eh-eh. Eh eh, eh-eh!" Make someone strut their stuff

Level 11 - Skill Builder LOG > You're on the home stretch, now. Get it? - Stretch

Ghost of a Chance Finish the game in Invisible Enemy mode.

Ireland's Deliverance Complete the Wrath of the Druids campaign (Wrath of the Druids).

Platinum Hero Get all trophies

Art Lover Obtain 15 pieces of Treasure Art.

All the Gears Earn 5 Gears in every Challenge.

The Legend of St. Patrick Kill the only snake in Ireland (Wrath of the Druids).

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

All Roads Lead to Dublin Reach the max level of Dublin Renown (Wrath of the Druids).

Blue Baron! Beat the Giant Eel within 60 Seconds in "Aim for the Eel."

Reprieve Ensure Dr. Savic lives in 'Hostile Takeover'

Level 12 - Bacteria LOG > You're a gooey chunk of sentient meat. - Stretch