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Expert Weaponsmith Upgrade a weapon to Tier IV.

Window Shopping Let the wind take you through

Silver bullet Obtain a silver medal in 10 different challenges

Drop The Bald Defeat Lex Luthor.

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

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

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

Slaughterhouse Kill 50,000 total Enemies in MWZ

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

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

The Floating City Cleared mission: "Take the Uninhabited Floating City."

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

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

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

Trial of the Magician Travel Light on for "In Hushed Whispers": finish the quest.

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

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

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

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

Take Off, Hoser! Ride Chompy for 5 minutes in a single match in Carrier.

Movies: Gone! Escape the cops in the Shelby GT500™ (Single Player)

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

Survivalist Survive for 30 seconds on Pacifism Classic without going through a gate

Prestigious Award Attain max level or Prestige with 25 different weapons in Zombies

First Come, First Served Loot 50 items from the carepackage.

Glamor Shot Get featured in the Best Play 3 times

Kill Them All Kill every enemy type found in Adventure Mode at least once

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Heartless Make only negative choices

Mech My Day Shoot the pilot out of a Hawk while it's on the ground.

Initial Deposit Insert a cash box into a cashout station

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

Bada Boom Kill 50 aliens with explosive weapons.

Congratulations! Completed all Requests in Katamari Forever mode.

Sellout Spent 250,000 fans - any mode

Brick stacker Place 66 bricks in endless survival challenge.

Velocity: On Final Approach Unlock either Jump Nitrous PRO or Drift Tires PRO (Multi)

For The Good Of All In Revelations, the Key must be opened.

Blood-Spattered Savior Rescue a total of 20 survivors in Infection.

Blackout Historian In Blackout, unlock Reznov, Mason, Woods and Menendez

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

LUNATIC Finish the game in Insane mode

Tier 1 Completed the campaign on Tier 1 difficulty

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)

Bells and Whistles Have 4 weapon mods on a single weapon.

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

100% Weapons Find 100% of the weapons in the game.