Anthrax-37

Fall In Love With A Parasite Find a way to make love to the Parasite Passenger.

Conqueror Defeat a Warlord in MWZ

Seeing Red Complete 5 Contracts in the High Threat Zone in a single deployment in MWZ

New Dynasty Enter Prestige in Black Ops 7

It's Like The Santa Clause Become the Riddle Master.

Deadwood In Liberty Falls, achieve a sporting high score

Master Of Arms Enter Weapon Prestige with any Weapon

That's B.A.L.L., Folks Kill 100 enemies with a fully charged ball shot.
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BUT YOU CAN HIDE 50 wins as a hider in Hide n Seek Mode
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Culinary Delight In Terminus, consume a fish cooked with a special ingredient

From Beyond Memorize Seven Sigils at Once

Archenemy Kill your Nemesis 10 times

YOU CAN RUN 100 kills as a seeker in Hide n Seek Mode
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Wield a Fist of Iron In Gorod Krovi, wield the Gauntlet of Siegfried.

Still Lurking In The Darkest Shore, find and shoot Dr. Straub.

The End? Complete Act III in MWZ

A Familiar Face Complete Exposure in Co-Op Campaign

Squad Building Completionist Complete 10 Squad Building Challenges in Football Ultimate Team

Memory Memorize a Sigil

Blown Away In Gorod Krovi, kill 10 zombies at once with the Guard of Fafnir.

The Shadow Out of Time Craft an Item Using Eldarium

Treasure Hunter In Terminus, find the final Talisman

Own the Fog, Be the Fog In The Darkest Shore, kill a Meuchler in the fog

The Temple Visit a Leyshrine

The Haunter of the Dark Reach the Tower

In the Vault Explore a Vault

Harper? I Barely Know Her! Kill 50 enemies with Harpers glob shot.
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BUT YOU CAN'T HIDE 200 kills as a seeker in Hide n Seek Mode
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Iron Lung In Zetsubou No Shima, stay underwater for one minute.

The Silver Key Obtain ?????

Taking Names Complete all 6 Calling Card Challenges in any Multiplayer Category

The Other Gods Draw Forth the Most Powerful Surge

Fire Mission In Gorod Krovi, kill 8 zombies with a single Dragon Strike.

Beyond the Wall of Sleep Enter the Maelstrom

The Outsider Defeat a Surge Summons

Bullseye Score a goal using Precision Shooting

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

One Too Many In Zetsubou No Shima, throw up.

Perfected Get 100 Eliminations while having an active Combat Hybrid Perk in Multiplayer

Calling For Backup Call in 50 Scorestreaks in Multiplayer

The Gem in the Tower Explore the Isle of Siptah

Level Up! Complete an Evolution level in UT and claim the upgrades

Welcome to the Big Leagues! Earn enough UT Champions Qualification Points to qualify for UT Champions Play-Offs

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

See Salt Visit every major Peroxian landmark (and report back to the tour guide!)

Bring it on Play/Win a match with the competitive settings turned on during any offline mode

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

Don't You Die On Me Revive a teammate in Co-Op Campaign or Endgame

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

It's a Legitimate Strategy Get 3 Kills while defending an Objective Zone without leaving it