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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

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

Level Up! Complete an Evolution level in UT and claim the upgrades

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

Bring it on Play/Win a match with the competitive settings turned on during any offline mode

Slaughterhouse Kill 50,000 total Enemies in MWZ

Abandon Ship In Voyage of Despair, complete the Trial

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

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

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

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

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

Welcome to the Big Leagues! Earn enough UT Champions Qualification Points to qualify for UT Champions Play-Offs

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

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

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

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

Most Escape Alive In Blood of the Dead, escape

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

Glamor Shot Get featured in the Best Play 3 times

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

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

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

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

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

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

Legendary Become Legendary on one of the Skill Challenges in Skill Games

Surgical Aim Complete 25 Precision Passes

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

Dripped Out Earn Diamond Badges for any category of Mastery Badges

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

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

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

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

Gotta Get Rifty Complete "Rifty Business"

Fresh Moves Get a Kill while airborne from a wallhop

I Believe I Can Glide Glide 800m continuously with the wingsuit in Co-Op Campaign or Endgame

Graduation Day Complete an Evolution and claim the upgrades in UT

Preemptive Strike In Classified, kill 50 Nova 6 Crawlers without letting them explode in a single game

Enforced Freedom Kill 100 Zombies with explosions from Fire Works

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

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

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

Silver Lining Complete the Silver stage of all Skill Games

Crawl for Help In Classified, while in last stand use a teleporter and then get revived in a single game

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

Little Lost Girl In Origins, release Samantha.

An ace up your sleeve While spectating a match in Tactical View in Manager Career, jump in and score a goal

Shop till you drop Purchase an item in the Volta Shop using Volta Coins

Survival Of The Fittest Reach Round 30 on a Survival Map