Nevelius

Trial and Error Die 1000 times.

Climbing the Corporate Ladder Survive until round 25 in Infection.

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

Smooth Operator Defeat Oz in Descent.

Destroyer Get 1000 Eliminations in Multiplayer

Night of Terrors Survive the Night of Terrors

Hazard Pay Complete any crisis on Extreme.

Just Getting Started Win 10 matchmaking games.

Heart of Darkness Complete Inside and Distortion in Co-Op Campaign

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

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

Assassin's Focus Eliminate 7 enemies through one single use of Windstep (Claws of Awaji)

Shroom We Will Be Together Unite the mushroom-obsessed farmer with the Humongous Fungus in the Main Campaign.

Explorer Attend both a Pre-Match and a Post-Match Press Conference

Abandon Ship In Voyage of Despair, complete the Trial

RESS PLZ! Revive your friends 1000 times.

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

Worm for the Job Complete all Worm Ops missions.

Cool Hands Prevail Complete any crisis on Normal or higher without overheating the Ejector.

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

Pure class Score by performing an outside of the foot free kick

Masterminds GTA Online: Complete all 3 Criminal Mastermind challenges in The Doomsday Heist.

Most Escape Alive In Blood of the Dead, escape

Trendsetter Wear three different outfits to three different matches

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

The Bigger They Are… Complete Collapse and Fracture in Co-Op Campaign

European Glory Win the UEFA Europa League Final

Subzero Hero Obtain clothing to get a survivable temperature rating of -22°C / -7°F.

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

Gotta Get Rifty Complete "Rifty Business"

Silver Lining Complete the Silver stage of all Skill Games

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

Trial by Fire+Lightning Beat all the Trials in the Main Campaign on Hard difficulty.

Slaughterhouse Kill 50,000 total Enemies in MWZ

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

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

Trial by Fire+Lightning+Death Beat all the Trials in the Main Campaign on Bananas difficulty.

Getting into the Action Play 3 VOLTA FOOTBALL Kick-Off Matches using Different Team Formations

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

Abandon All Hope Rescue 4 survivors in a single game of Infection.

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

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

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

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

Coup De Gracie Use Junker Queen’s Jagged Blade and Carnage to pull and kill an enemy in Quick or Competitive Play.

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

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