Bya-Kuchiki

SOG Rules Retrieve the dossier and the defector from Hue City.

Down and Dirty Complete "SOG" and "The Defector" on Veteran difficulty.

The Dragon Within Kill 10 NVA with Dragon's Breath rounds.

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

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

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.

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

Looks don't count Break the siege in the battle of Khe Sanh.

Tough Economy Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

One Giant Leap In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.

Perks in Spaaaaace! In Moon, purchase every perk in one game.

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

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

Little Lost Girl In Origins, release Samantha.

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

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.

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

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

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.

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

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.

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

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

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.

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

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

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.

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

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

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

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

Tower of Babble In TranZit, obey the voices.

Fully Armed and Operational In Moon, acquire 3 pack-a-punched weapons at the same time.

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

Undead Man's Party Bus In TranZit, complete all additions to the bus in 1 game.

One Small Hack for a Man... In Moon, hack something.

A safer place Sabotage the Soviet space program.

Cold Warrior Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.

Unconventional Warfare Use the explosive bolts to kill 30 enemies in the campaign.

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

The Lights Of Their Eyes In Green Run, pacify at least 10 zombies with 1 EMP.

VIP Receive orders from Lancer.