Arsenite

Popcorn Cook 50 zombies with the Magnetron in Infection.

Dead Boy Beat the Chest or Dark Room without taking damage

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.

Teach a Man to Hospital... Cure 1000 Patients

The Curtain Falls Flawless FreeFlow in every round of the Monarch Theatre as Batman, Robin, Nightwing and Catwoman.

Metal God Achieved 100% completion on the stats screen

Indirect Fire Kill 100 zombies with traps in Infection.

Invincible Win a match in under 2:05 minutes (except in Arena Mode).

Baron Bashing Defeat Commander Byron Baron once.

Veteran Play thirty games

It's a Secret to Everybody Find all secret areas in the caves.

Clawless Eliminate all targets in Awaji (Claws of Awaji)

Epic Troll Stash Complete "Epic Troll Stash"

Massacre Kill an entire Hunter team as a Stage 1 Monster.

Death From Above Kill the Monster while in mid-air outside of the Tutorials.

You Have Played This More Than Joe Has Finish a 100th run

What A Bounder! Perform 10 Wall Jumps without touching the ground.

Low Rider Get the lowest score rank on any song

Standing Ovation! Ace all 5 Muppet Story Levels

Unstoppable Completed Shore Leave on Hardcore difficulty

Trial of the Tower Rub Some Dirt on It on: slay the Hivernal high dragon.

Low Brow Shoot 1 Monobeast

Stick It To The Man Destroy the boss in Just Desserts

Path To Success Use the Motion Recorder to record your movements

Darwinism Win a match without losing any health as a Monster outside of the Tutorials.

Bells & Whistles Conduct 25 Machine Upgrades

Trial of the Hermit Slay 10 great bears promoted by Grizzly End.

Who Needs Boost Earn a Bronze Medal on a Race Event in Explore without using any boost

Game Over, Man! Call in a rescue in Outbreak.

All Together Now Complete "All Together Now" (Daily Quest)

Love Tap Kill a Goliath with a melee attack in Infection.

Climbing the Corporate Ladder Survive until round 25 in Infection.

Uberlesscious Earn a Bronze Medal on a Trick Event in Explore without landing any Super Übers

Smooth Operator Defeat Oz in Descent.

Assassin's Focus Eliminate 7 enemies through one single use of Windstep (Claws of Awaji)

Nah, I'm Good. Reach round 7 without anyone opening a door in Descent.

Locksmith Unlock all the LittleBigPlanet™2: Move Pack minigames

Trial of the Empress Even Ground on: slay a level 16 or higher Fereldan Frostback.

The Sunspear Completed the Pilgrims' Trail to the top of the Sunspear

Trial of Temperance Rest Easy trial always on in Emprise du Lion: claim Suledin Keep.

League Of Friends Play any level in the DC Comics™ Premium Level Pack with one or more friends.

Payne In The Ass Story Complete [HARDCORE]

Be number 1 Gain the number 1 position in 10 different score charts

Astrophysicist Complete all the Cross-Controller Pack Tutorials

Masterminds GTA Online: Complete all 3 Criminal Mastermind challenges in The Doomsday Heist.

Creeping on the Down Low Wall creep, free kick is blocked by wall

BlueGrass Is Still the Best Unlock all the Perks

Inconceivable Kill the Monster without taking any damage outside of the Tutorials.

Cold Hearted Complete No Negotiation without saving any hostages.

Gotta Get Rifty Complete "Rifty Business"