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Master of Disguise In Origins, use Zombie Blood to revive three players and activate a generator in one game.

Time to Slam In Der Eisendrache, revive two players protected by the Ragnarok DG-4.

Party Animal Win 10 multiplayer games while playing in Party Games playlists.

Not Big Enough In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Trained Up Win 10 multiplayer games while playing in Combat Training playlists.

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

Nemesis Meet Skullface

Tower of Babble In TranZit, obey the voices.

Little Lost Girl In Origins, release Samantha.

I'm My Own Best Friend In Die Rise, revive yourself.

Shafted In Die Rise, use Pack-a-Punch and all perk machines in one game.

Mad Without Power In Die Rise, reach round 10 before turning on the power.

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

Slippery When Undead In Die Rise, kill 5 zombies with a single shot from the Sliquifier.

Monkey See, Monkey Doom In Diner Turned, retrieve a chained Cymbal Monkey in a Public Match.

I See Live People In Diner Turned, kill the human while its decoy is in play in a Public Match.

Polyarmory In Diner Turned, get a kill with each primary weapon in a Public Match.

Vertigoner In Die Rise, fling 10 zombies in one game.

Facing the Dragon In Die Rise, face the dragon head-on before reaching round 2.

Trapped in Time In Mob of the Dead, use and upgrade all traps before round 10.

A Burst of Flavor In Mob of the Dead, kill 10 zombies at once with a new beverage.

Full Lockdown In Mob of the Dead, Brutus completes his patrol.

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

Acid Drip In Mob of the Dead, convert a weapon using a kit.

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.

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

Don't Fire Until You See In TranZit, have all doors opened without being set on fire.

Saving the Day...All Day In Origins, revive another player four different ways in one game.

Master Wizard In Origins, wield all of the ultimate staffs in one game.

Playing with Power In Origins, build all elemental staffs in one game.

Overachiever In Origins, complete all 4 Challenges in one game.

I’m on a Tank! In Origins, ride the tank around the map without getting off.

Kung Fu Grip In Origins, free yourself and another from the Panzer Soldat’s claw in one game.

Not a Gold Digger In Origins, share a weapon you dug up.

All Your Base In Origins, activate all generators without allowing one to stop.

Big Bang Theory In Moon, gain sweet, sweet, revenge.

Cryogenic Slumber Party In Moon, complete Richtofen's grand scheme.

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

Dance On My Grave In Green Run, acquire your Tombstone.

Standard Equipment May Vary In TranZit, acquire 4 different equippable items in 1 game.

Mazed and Confused In Buried, survive an entire round within the maze on round 20 or higher.

FSIRT Against the Wall In Buried, purchase the LSAT off the wall and Pack-a-Punch it.

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

Revisionist Historian In Buried, rewrite history.

When the Revolution Comes In Buried, return to processing.