the4th

Getting Serious Upgrade a Workshop station to level 2.

Destroyer Get 1000 Eliminations in Multiplayer

Testing Complete Cleared all combat aptitude evaluation programs in the Arena.

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

Creature Collector Collect 50% of all monster data.

Assault Rifle Marksmanship Score 100 head shots with the Assault Rifle.

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

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

Expert Weaponsmith Upgrade a weapon to Tier IV.

Re-education Cleared mission: "Reach the Coral Convergence."

Silver bullet Obtain a silver medal in 10 different challenges

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

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

Quelled Kokabiel Defeat Kokabiel and her spawn in the sacred En II Sanctuary.

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

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

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

Illyria Calling Triggered Danger Time during a proper match.

Soul Fulfilled Player level reached maximum.

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

This is Madness! Fighting is fun, huh? Well then, let's aim for 300 matches online fought, OK buddy?

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

Desert Spear Assassinate Sheikh Shaheed.

All Clear: Shiva Clear all stages in single-player mode as Shiva.

Glamor Shot Get featured in the Best Play 3 times

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Secret Service Prevent the assassination of President Ronald Sung.

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

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

Profligate Profiling [DATABASE] Edited your profile.

All Clear: Estel Clear all stages in single-player mode as Estel.

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

MEAT IS MURDER Activate Bubby.

Sudden Temptation Quick Battle: defeated all warriors.

This Damn Island In The Darkest Shore, explore the entire island.

Little Lost Girl In Origins, release Samantha.

Coast 2 Coast Cross the water with a teleport grenade in Descent.

A Price On Mercy Spare Konstantin Brayko.

The twister String together: wallclimb, turn, swing, wallclimb, turn, swing, jump. [Pure Time Trials]

How low can you go? Hit 18 enemies with a single shot of the LZ-52 Limbo in Carrier.

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

A Plot Uncovered Discover the identity of Sung's assassin.

Dicey launch String together: slide, wallrun, wall climb, turn, jump. [Pure Time Trials]

Trail of Destruction Destroy 100 ARC enemies.
40/100

A Vendetta Is Born Get downed and knocked out while inside a return point.

How the mighty have fallen! Defeat Oz... again in Descent.

Mad Hops Jump over 4 live sharks in 10 seconds in Carrier.

Friends Before Strangers Save Madison Saint-James from certain death.