Alex_Hedgehog

Puzzler Rescue the third hostage from Riddler

Braaaaaaaaaaaaains! Completed the "Braaaaaaaaaaaaains!" mission

Athena, Out Rescued Athena

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Predator Silver Achieve 16 medals on predator challenges

Ding! Overleveled Reached Level 51

Kickin it Escape from a Lurker's grab attack 10 times

Aggravated Assault Stop all assaults in Arkham City

Full Contact Kill 30 enemies with the Contact Beam

One Gun Beat the game using only the Plasma Cutter

Walking the Dinosaur Spend 30 minutes with Raptor Ned as your homie.

Fully Loaded Collect all of Batman's gadgets and upgrades

A Very Genki Holiday Complete all instances of Genki Holiday.

Cursed Gold Achieve 5 Gold Awards.

50x Combo Complete a combo of 50 moves (any play mode, any character)

Make a List, Check it Twice Complete all instances of Naughty and Nice.

Speed Kills Destroyed a Lancer while in a Racer

He's Still on the Naughty List Deliver a present to Zinyak in 'The Santa Clawz'.

Health Inspector Destroy all the green polyps inside Paul in 'Pop His Top'.

Predator Gold Achieve 24 medals on predator challenges

Goodie Monster Find all the Evidence Collectibles.

Taco Savior Collect 100 tacos

Get that Kid to a Psychologist Find all the snowmen vignettes in the North Pole.

Rigging the Race Destroy all the rival pony carts in 'At the Races'.

Ultimate Hot Potato Get 100 kills with the Grenade Launcher.

Hello Little Friend Get 250 kills with the Minigun.

Depot Demolition Destroyed Lance Depot

OMGWTFBBQ Get 100 kills with the Flamethrower.

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

What's In The Box?! Escape the Keeper beneath the catacombs.

Knoxx-Trap Killed General Knoxx-trap

Maxed Out Upgrade all weapons and equipment

Ned-Trap Killed Dr. Ned-trap

Steele-Trap Killed Commandant Steele-trap

Muerte la robo-lución Killed the Interplanetary Ninja Assassin Claptrap

A World Without Christmas Complete the holiday text adventure.

Game Over! Stealth Kill Sinister, in the Prison, with the Sword!

Game On! Heh heh, good times

Lady Deadpool-like Complete "Landed in Prison"

Intellectual Rescue the fourth hostage from Riddler

Don't get cocky, kid Survive the ADS Canon with over 50% Shield strength remaining

Poulos-Vision Complete "Death, Baby"

Officially a Carny Get a high score at the Carnival

The Great Escape Complete "Desperate Escape" with an S rank.

Family Jewels Retrieve your stolen goods

Freeflow Silver Achieve 16 medals on combat challenges

Way of the Warrior Defeat 150 enemies singlehandedly in one playthrough of "Desperate Escape."

Krimson PD Fury Kill 200 enemies.

Let's Get This Party Started! Unlock all selectable characters in Versus.

The First, Not the Last End a monstrosity in the underground garage.