BossZombieMan

Bringing the Pain Defeat 50 players using physical attacks in Versus.

Fireworks Use the Wildfire secondary fire to kill 6 enemies in one shot

Boom Stick Use the upgraded Rossmore secondary fire to set 6 enemies on fire at once

First Aid Badge Use Russell's Canteen three times.

Real Action Hero Kill a criminal in Independence Day from mid-air after escaping the penthouse

Werewolf Mastered Acquire 11 werewolf perks

Pest Control Badge Squish 10 Wasps and Spiders.

A Voice In The Mist Find the voice in the mist.

BlackHand Brutality Kill 25 mobsters only using BlackHand attacks.

Gold rush Complete five Gold Challenges

Blender Killed 200 enemies with Claw Spin

Lockpicker Crack five safes.

Send me an angel Perform all Heroic Actions.

Endless Hunger Consume 200 characters to boost your health.

Peek-a-boo! Kick open a door, peek open a door, and throw a grenade while peeking a door.

Painting the Town Red Complete all Radula Rooms

Photo Finish Win a race with less than 0.3 seconds between you and the second place.

Mediocrity Complete Campaign Mode On 'Normal'

Career Criminal Attain 100% Game Completion.

Roops! Knock a Hybrid off the cliffs in Mt. Pleasant, PA

Like a Surgeon Singleplayer: While long range sniping, hit one of every bodypart

Battler Achieve a 5 hit streak in any Story battle level

Nice And Relaxed Avert 10 enemy attacks with the Moon of Mahaa-Kalaa equipped.

Beginner's Wings Access the Multiplayer game menu.

Fishing Badge Survive against the hungry Piranhas.

Kamikaze Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)

Meet the Pack Meet the pack: Alpha, Beta, and Gamma.

Twice Nightly Complete New Game Plus

Komodone Win against Komodo Joe in the Adventure Mode.

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

Arena Explorer Complete a Crystal Challenge in the Adventure Mode.

Shut Down Shut down an entire Tower Network

Right Hand Man Promote one of your made men to Capo.

Blast Corps Kill 30 enemies with explosion damage.

Defense Badge Successfully defend against 10 dog ambushes.

Sub Machine Gun Storm Campaign: 50 kills with sub machine guns

Master Architect Build three houses

That Lucky Old Sun Completed That Lucky Old Sun.

Not Part of the Job Description The water's rising, but we'll get out of this without a scratch. (Ch. 5)

Night in the Jungle Avoid being captured by Muntz's dogs.

Headcase Headshot a Demolition mech 20 times.

Baron von Nukem Shoot down 20 alien fighters

Environment Badge Break apart at least 500 objects.

Part III Complete Complete Part III Of The Story

The Last Laugh The joke's on who?

For Close Encounters Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

Racing and Pacing Finish the game in five hours.

Swimming Badge Swim through all of the areas that have water.

Double Down Played 10 hands of Blackjack.

Expanded Storage Get the XXL BOB