Ayrtanium100

Hold the Line Complete the game on any Difficulty.

Trench Broom In 'Entrenched', kill 15 enemies with a shotgun before securing the Target Building.

Raining Thunder Kill 15 enemies with 3 mortar rounds in a row in 'Losing Ground'.

When the Revolution Comes In Buried, return to processing.

Mazed and Confused In Buried, survive an entire round within the maze on round 20 or higher.

Ectoplasmic Residue In Buried, acquire a perk for free.

Mined Games In Buried, be their pawn.

This is Where the Fun Begins Finish a battle in Versus.

Welcome to the Club Reach Sergeant (Level 10) in multiplayer Public Match.

I Don't Think They Exist In TranZit, kill one of the denizens of the forest while it is latched onto you.

Pop Goes the Weasel In Mob of the Dead, break the cycle.

Feed the Beast In Mob of the Dead, obtain Hell's Retriever.

Quiet on the Set In Call of the Dead, cut the lights on the Director.

Just ask me nicely Break free from the torture chair.

That’s How We Do It in Zinkenstill! Clear 27 combos in Combo Practice
27/27

Training Will Never Betray You! Practice in Training Mode for 30 minutes
30/30

What’s Up? Use a sticker emote or phrase online

This Badge Is Custom-Built Set a large badge on your Profile Card and play an online match

Time to Get Serious Play 10 online matches
10/10

All is Vanity! Win your first online match

Not Half Bad... Clear Arcade Mode

I Underestimated You Clear Arcade Mode and defeat the hidden boss

Destroyer Get 1000 Eliminations in Multiplayer

Frontline Offensive Win 25 Multiplayer Matches

New Dynasty Enter Prestige in Black Ops 7

Chew On This Consume 15 GobbleGums in a single match

Dust To Dust Complete the Main Quest in Ashes Of The Damned

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

I Heard You Like Upgrades Fully upgrade Ol' Tessie

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

Master Of Arms Enter Weapon Prestige with any Weapon

Enforced Freedom Kill 100 Zombies with explosions from Fire Works

Calling For Backup Call in 50 Scorestreaks in Multiplayer

Archenemy Kill your Nemesis 10 times

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

Survival Of The Fittest Reach Round 30 on a Survival Map

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

Covert Agent In Blood Feud, reach the Guild meeting without ever breaking stealth

Dead-On Score 150 points at the shooting range.