xCommandertoffe

Is That A Knife Defeat the Steel Soldier using only your knife.

Always Hard Kill the final Ancestor with a relic active in Hardcore difficulty.

Tools of the Trade Craft the Virus Filter and Flare Gun in Survival mode.

One Too Many In Zetsubou No Shima, throw up.

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

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

Proven Defender Complete "Defender Training - Stage 2"

Indirect Fire Kill 100 zombies with traps in Infection.

Baron Bashing Defeat Commander Byron Baron once.

The Soulless Automaton Unlock WX-78

There's someone in my house eating my birthday cake Keep your house undamaged for 5 minutes in Commando mode

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

Improving performer Accumulate 500 seconds of perfect pitch

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

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

Epic Troll Stash Complete "Epic Troll Stash"

Arbitrarily Exterminated Kill 2179 Xenomorphs

Smooth Operator Defeat Oz in Descent.

Game Over, Man! Call in a rescue in Outbreak.

Love Tap Kill a Goliath with a melee attack in Infection.

I Love the Corps! Earn Rank 60 as a Marine

The Final Descent In The Frozen Dawn, enter the lost city of Thule.

Throw a Dog a Bone In Blood of the Dead, feed a wolf head from the Gondola, Citadel, and Model Industries in a single game

One Against All Kill Orcus while in a 6 person squad in MWZ

Climbing the Corporate Ladder Survive until round 25 in Infection.

Abandon Ship In Voyage of Despair, complete the Trial

15 Double Iceberg Combine 15 Double Iceberg gems

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Nah, I'm Good. Reach round 7 without anyone opening a door in Descent.

Slaughterhouse Kill 50,000 total Enemies in MWZ

Power Struggle In Classified, reach round 20 without turning on the power

Low Rider Get the lowest score rank on any song

Born Survivor Successfully survive and escape in Survival Mode.

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

Small Consolation In Shangri-La, use the 31-79 JGb215 on each type of zombie.

Objectively Good Capture an objective, build both fortifications and unlock both perks

Nightmare to Dreams Complete the Black Ops 7 Co-Op Campaign

Most Escape Alive In Blood of the Dead, escape

Distinguished Service Medal Complete all Challenges

Das ist gut In The Shadowed Throne, find the Ubersprengen.

Ready For Action Complete the Multiplayer Training Course in Black Ops 7

The Highest Office In Classified, reach round 20 without using an elevator

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

All Together Now Complete "All Together Now" (Daily Quest)

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

Cold Hearted Complete No Negotiation without saving any hostages.