GaStian

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Day 10 Mastered Complete all Day 10 challenges at gold level

Phantom in the Hull Reach level 18 in survival mode.

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

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

You Found Me! Discover and fight Hidden Kombatant 1 in Arcade Ladder

Day 6 Mastered Complete all Day 6 challenges at gold level

Infernal Jungle Collect 10,000 Aberrant Cinders in Nahantu Helltides.
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Bullet Point Fire at least 300 bullets.

Kill Abbott. Get the opportunity to kill Abbott.

Slaughterhouse Kill 50,000 total Enemies in MWZ

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

PP Photo Photograph 10 types of PP Stickers.

Desert Spear Assassinate Sheikh Shaheed.

Day 9 Mastered Complete all Day 9 challenges at gold level

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

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

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

United We Stand Earn 20 high scores for each type of Fusion: Targeted, Guided, and Clearing.

But how? Get the armored car to drop without shooting at it in SLAUGHTERHOUSE. To complete this challenge, you will have to have played the heist from the start.

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

Money, Money Settle the dissention inside your inner circle.

Ring Fight Champion Beat all competition in the Tower 17 ring.

Songbird Teach your pet 25 different songs

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

Glamor Shot Get featured in the Best Play 3 times

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

Shinobi Bypassing all 3 consoles before raising the alarm, beat DIAMOND HEIST on hard or OVERKILL difficulty. To complete this challenge, you will have to have played the heist from the start.

Great Month! Win the Manager of the Month award in Career Mode

Secret Service Prevent the assassination of President Ronald Sung.

Legendary Schism Defeat all Act I missions on Legendary Difficulty.

Day 14 Mastered Complete all Day 14 challenges at gold level

Sim Expert Earn 8 Silver Medals from Simulator Missions.

Day 11 Mastered Complete all Day 11 challenges at gold level

Mall Worker Find the secret passageway.

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

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

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

Way with Words Successfully request additional funds from your board in Career

Windowlicker Defeat a law enforcer planting C4 in FIRST WORLD BANK on hard difficulty or above. To complete this challenge, you will have to have played the heist from the start.

Ultimate Warrior Unlock all alternate moves for one character.

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

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

Student of the game. Complete all tasks from the Tutorial Mode.

A Price On Mercy Spare Konstantin Brayko.

Seek and Destroy Complete all optional mission objectives.

Last man standing Beat a heist after having been the only one alive. (4 teammates).

Atomic Heart Complete the game on Armageddon

Little Lost Girl In Origins, release Samantha.

Day 13 Mastered Complete all Day 13 challenges at gold level