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Builder's Brew Kill an Elite Zombie with the final hit coming from a Wisp

You Have No Power Over Me In TranZit, defeat "him" without being attacked by "him".

Fuel Efficient In TranZit, use an alternative mode of transportation.

I Don't Think They Exist In TranZit, kill one of the denizens of the forest while it is latched onto you.

Stand-in In Call of the Dead, send the crew to Paradise in solo or co-op.

Revisionist Historian In Buried, rewrite history.

When the Revolution Comes In Buried, return to processing.

Death From Below In Buried, drop the beat on 10 zombies in one game.

Welcome to the Club Reach Sergeant (Level 10) in multiplayer Public Match.

Candygram In Buried, make a candy delivery.

Eaten by a Grue Play Zork on the terminal.

Just ask me nicely Break free from the torture chair.

Pop Goes the Weasel In Mob of the Dead, break the cycle.

Making the Rounds In Mob of the Dead, complete the cycle 3 times.

Ectoplasmic Residue In Buried, acquire a perk for free.

Paranormal Progress In Mob of the Dead, open a door without spending points.

GG Bridge In Mob of the Dead, survive an entire round on the bridge on round 15 or higher.

No One Escapes Alive In Mob of the Dead, execute the escape plan.

Feed the Beast In Mob of the Dead, obtain Hell's Retriever.

Squad Builder Extraordinaire Complete 10 Squad Building Challenges in Football Ultimate Team

Fierce Challenger Win a match in Ranked Matchmaking.

Enforced Freedom Kill 100 Zombies with explosions from Fire Works

The Ultramarathon Travel a distance of 100 miles (160.934 kilometers) on foot

The Golden Ferret Hole the ball from a bunker.

Grizzled Veteran Harvest your first grizzly bear

The Old Fashioned Way Down an animal with an unscoped rifle

Tinkerer Equip your first club Fitting.

Top of the Class Finish the Korn Ferry Tour Q-School Tournament in the top 5.

Ace Perform a hole-in-one from 100 yards or greater.

Stalker Spot 100 animals

Insomniac Down an animal at night

Potty Humor Examine 100 droppings

Goldmember Earn a gold rating on a harvested animal

Scarecrow Scared 1000 unique animals

The Marathon Travel a distance of 26.2 miles (42.195 kilometers) on foot

Expert Marksman Hit an animal from 200+ meters (219+ yards)

Seeing Is Believing Spot 10 animals

Eavesdropping Identify a call from every animal species in Hirschfelden Hunting Reserve and Layton Lake District

Stay On Target Find 50 tracks from the same animal

Silver Lining Earn a silver rating on a harvested animal

Head, Shoulders, Knees, And Toes Down an animal from each stance

The Scandinavian Mile Travel a distance of 6.2 miles (10 kilometers) on foot

Make It Count Down an animal with your last round of ammunition

Leave No Animal Behind Harvest a wounded animal

Nerves Of Steel Down an animal while having an elevated heart rate

Novice Marksman Hit an animal from 50+ meters (55+ yards)

Skilled Marksman Hit an animal from 100+ meters (110+ yards)

The Mile Travel a distance of 1 mile (1.609 kilometers) on foot

It's Something Earn a bronze rating on a harvested animal

Forever Fated Find your destiny in the Room of Fate in Dead Ops Arcade