TehDangle

Battering Ram Shield Bash 5 different thugs

Old Fashioned Beat Down Complete HARM Challenges I to V

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

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

Ran out of fingers Find 11 hidden bags

A Starfish is Born Watch Globo's rise to fame.

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

Defragmented Completed every fragment category.

Skilled Commander Perform 50 All-Out Attacks

Pandemona Unlock Guardian Force Pandemona

Hold the line! Kill 10 enemies while attacking or defending a control point in Supremacy

Anomalous Witnessed every possible Paradox Ending.

Persona Shopper Buy a Persona from the Compendium

Frequent Flyer Zip Kick 5 different thugs

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

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

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

What Goes Up Complete "Mountain"

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

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

It's Electric Black Adam must win the match with the final hit coming from Orbs of Seth

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)

I Can Do Blunt Weapons Use Moira's crowbar to defeat 50 enemies in the main campaign.

Victory - Complete Campaign on Elite Completed every mission on Elite difficulty

Eye of the Tiger Win 15 matches in Survivors.

Alexander Unlock Guardian Force Alexander

Sequel-Bait Discover Dr. Gurgula's hideout in the Human Haven.

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

Hidden Agenda Discover 15 secret areas

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

Sever Forever Tear off 100 limbs from enemies

Cerberus Unlock Guardian Force Cerberus

The Empress Finish the game with Emily Kaldwin

Beloved and Precious Commit to a romantic relationship.

Awakening Collect 1800 Essence and awaken the Dream Nail

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

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

Liberator Liberate three keeps in a single playthrough.

Good Fences Don't allow any counter-attackers into the Washington Square base

Ultimate Warrior Reach rank 20 with all roles.

Amu-Let Me Out Doctor Fate must defeat any opponent with the final hit coming from Amulet of Anubis

Fully Loaded Maxed out all upgrades

Juggler Simultaneously burn, freeze and poison 4 separate enemies

It Has Begun!!! Komplete Cage Mansion Tutorial

Make Way, I'm Koming Through Klear An Obstruction In Invasions

New Shadow In 'The Savior', complete the mission without being spotted

Samurai Raised All Combat Reflexes to Master Level

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

Forest child Complete the TAIGA level without attacking anyone or getting noticed.