Uncle_Johan

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

Gladiator Completed a Coliseum Attack stage

Impossible Rescue Rescued the Bot in Megamix Mastery.

Squad Goals Score a Goal while in a Club Match (Online Matchmaking only)

Find() Inspect 10 completed Function Files.

No Stone Unturned Find all of the secret areas within an Episode

The Last Laugh The joke's on who?

Treasure Master Collect 200 treasures in Scenario Campaign Mode.

Chain Reaction You exploded 10 vehicles in 10 seconds.

Danger, High Voltage! Complete the third mission of the U.S.S. campaign.

The Right Direction Win your first B-Spec event race.

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Infallible Win 5 Episodes in a row

Into the Den Complete story mission 6.

Stick'em with the pointy end! Complete the Tomb of the Torturer

I like what I'm seeing Like a ship

Family Memories Fond and Faded Find all Liddell Memories

Children Of Blacklight Complete the Supreme Hunter Boss Battle.

Drag Queen Win five Drag Race events

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Career Criminal Attain 100% Game Completion.

Danger Zone Buy all items from the Survival Air Support Armory.

A Just Cause Complete story mission 7.

Survive a Marked Man in the Extreme Hot Rod Awarded for winning any Offline Marked Man driving the Extreme Hot Rod

Head Games Rescue Mad Hatter's second hostage.

Cold Fusion Unlock Hidden Fighter "Cyber Sub-Zero"

Expanded Storage Get the XXL BOB

Beginner's Luck! Win a single online match

Seasoned Campaigner Pepper All Snouts in the Game

Item Connoisseur Obtain a Rank S Item in Scenario Campaign Mode.

A Measure of Mercy Complete the game and choose the Light Side ending.

Biff! Bap! KaPow! Kill three enemies in a melee combo.

24 hours in Paradise on a bike Awarded for spending a full 24 hour day and night cycle riding a bike.

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Everything Fit to Remember Find all Memories

Nuregami Learn how to use Watersprout.

Skilled Clear any mission (including Side Ops and Extra Ops) with a S-rank

Healthy Appetite Eat some of Mrs. Beakley's delicious treats.

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

Stack() Create a Function combination requiring 12 MEM.

This is no mine... It's a tomb! Complete Moria: Balin's Tomb.

Rolled Over You managed 5 car rolls in a row from one crash.

Juggler Kill 30 enemies while they're falling through the air.

In Storybook Endings Lock up Mad Hatter in GCPD.

Boom-Shack-Calaca Defeat Calaca

Killing Frenzy Kill 20 enemies in 60 seconds.

Spread The Love - Kill 5 Helghast at once using the WASP's secondary fire Killed 5 Helghast at once using the secondary fire mode of the WASP launcher

Silverback Destroy a total of 10 Mastiffs during story mode.

"You wanna stay, shut your mouth." Make it to the party as Tyler.