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First Forging Forge your first weapon and take your first step towards mastery.

Top Secret Snack Collect the first golden acorn.

Ex Oblivione Fail a skill test

The Sarah Hawkins case Accept the Sarah Hawkins case

Can I Borrow This? Throw a weapon dropped by an enemy.

Chop Chop Defeat three zombies with a hatchet finishing attack.

Tailor Made Upgrade a weapon.

Descent Into Darkness Reach the basement of the care center.

Grace and Goliath Defeat a Chunk as Grace.

Stay Down Keep an enemy stunned for over 6 seconds.

Learning the Ropes Fail the first rope jump.

Off to a Good Start Fail the first jumping section in the game.

Deadly Duet Defeat the two singers in the main story.

Order Up! Defeat the chef in the care center in the main story.

Blood! More Blood! Use 300 microsamples of infected blood.

Out of Sight, Out of Mind Store an item in the item box as Grace.

Like Mother, Like Daughter Unlock a drawer with a lockpick.

The Power of Blood Craft an item using the blood collector.

Science! Unlock a crafting recipe using analysis.

Fatal Dose Defeat a zombie using the hemolytic injector.

The Hunt Begins Destroy one Mr. Raccoon memoriam.

This Is My Rifle Earn any Arclight, Moonstone, or Bloodstone Camo

Déjà vu Encounter an outbreak in Wrenwood.

Scientific Breakthrough Equip 2 Minor Augments each on a Field Upgrade, Perk, and Ammo Mod

Memory Interrupted Dead for the first time.

Dripped Out Earn Diamond Badges for any category of Mastery Badges

Builder's Brew Kill an Elite Zombie with the final hit coming from a Wisp

Feisty Friends Have a total of 5 Blotlings painted simultaneously

It's Over One Thousand!!! Collect 1001 E-Tickets

Fragile Destroy 100 destructables

Full of Beans Complete the first side-scrolling level

Decorated Veteran Earn 100 unique Medals across Multiplayer or Zombies

Poison Paradise Get 50 Critical Kills on Zombies slowed by Toxic Growth

Lumière Embark on the Expedition.

That Government Boy Complete "Exodus in America".

Maximum Overdrive Equip an Overclock on a Lethal, Tactical, Field Upgrade and 3 Scorestreaks at once

Taking Names Complete all 6 Calling Card Challenges in any Multiplayer Category

It's a Legitimate Strategy Get 3 Kills while defending an Objective Zone without leaving it

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

Enforced Freedom Kill 100 Zombies with explosions from Fire Works

Master Of Arms Enter Weapon Prestige with any Weapon

Survival Of The Fittest Reach Round 30 on a Survival Map

Destroyer Get 1000 Eliminations in Multiplayer

Calling For Backup Call in 50 Scorestreaks in Multiplayer

Fresh Moves Get a Kill while airborne from a wallhop

Corpse Aplenty Eliminate 10,000 Zombies

Frontline Offensive Win 25 Multiplayer Matches

New Dynasty Enter Prestige in Black Ops 7

Archenemy Kill your Nemesis 10 times

Perfected Get 100 Eliminations while having an active Combat Hybrid Perk in Multiplayer