Felixantis

Tower of Babble In TranZit, obey the voices.

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

Ultimate Sacrifice Only one can survive.

When the Revolution Comes In Buried, return to processing.

Blind Date Successfully rescue HVI.

I'm Your Huckleberry In Buried, access all areas with the help of your new friend in one game.

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

Back in Time Use a future weapon in the past.

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

Ship Shape Reinforcements on the way.

Revisionist Historian In Buried, rewrite history.

Old Fashioned Complete "Pyrrhic Victory", "Old Wounds", "Time And Fate", and "Suffer With Me" in Veteran.

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

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

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

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

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

Black Ops II Master Complete the campaign on Hardened or Veteran difficulty.

Futurist Complete all future levels in veteran.

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

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

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

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

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

Good Karma Crack the celerium worm.

Ten K Minimum score 10k in every mission

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

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

Man of the People Stop the brutality inflicted by the PDF.

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

Mission Complete Complete all challenges in a level.

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

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

High IQ Collect all intel.

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

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

Showdown A duel between rivals

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

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

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

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

Awaken the Gazebo In Buried, Pack-a-Punch a weapon during round 1 with no one using the bank or Weapon Locker.

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

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

High Maintenance In Die Rise, be the architect of their instruction.

Little Lost Girl In Origins, release Samantha.

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

Mined Games In Buried, be their pawn.

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

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