R-0-D-E-U-R

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Friends and Foes Complete Rise and Fall on Hardened, Veteran, or Realistic.

Welcome to Nam DLC Vietnam: Get back your gear at the helicopter crash site.

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

Your Own Medicine Kill 10 Isu Soldiers with the Blessing of Kronos enhancement.

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

YOLO Among Thieves Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Sting like a Talon In Campaign, kill 20 enemies while flying the same Talon.

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

Fly, Swim, Shoot Complete Sand Castle on Hardened, Veteran, or Realistic.

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).

200 Stories of Sheer Adventure! Complete Lotus Towers on Hardened, Veteran, or Realistic.

Hydrogen Bonded Achieve 100% synchronization in Dead Kings.

Walking Encyclopedia Discover all of the collectibles in any Mission.

Full Circle Complete Campaign on Hardened, Veteran, or Realistic.

Put the fear into them Cause a panicked enemy to kill another enemy.

DLC: Mars: Welcome to Mars Reboot the Terminal on top of the Control Center Antenna.

Up and coming terror of Whitechapel Unlock 50% of the skills.

A well-kept secret Jack is dead and his identity will be hidden forever.

Brutal Perform 30 complete Brutal Takedowns.

Can't calm the crowd Kill an enemy as they are calming their panicked allies.

Wendell's Story DLC Vietnam: Complete the game (Host only).

Leave no one behind DLC Vietnam: Free the 3 US prisoners of war (Host only).

Hold Still! Kill 6 enemies affected by one Blinding Swarm or Firefly Swarm.

Silent Death DLC Vietnam: Perform 25 stealth kills while you have the 4 survival instinct tokens.

Are you scared, yet? Scare 200 enemies.

Worst Day-Shift Manager Ever Kill 12 Stormtroopers as Vader during the Prologue

Make them count DLC Vietnam: Kill a total of 25 enemies with airstrikes (Host only).

Epidemiologist Cold Darkness Challenge: Complete Cold Darkness

Ripperologist Achieve 100% synchronization in Jack the Ripper.

YOLO Deceptively Beat the Last Chapter Without Dying on Normal Difficulty or Harder

A Legend for All Time Complete Jin's Journey in New Game+.

First Step Complete your first mission in Jimmy's Vendetta.

Self-Actualized Reach rank 20 in any role.

Inertial Distance In Campaign, wall run over 250 meters.

DLC: Mars: Slimy Death Hit 10 Arachnids with Crabmones.

DLC: Mars: Nick's Story Complete the game (Host Only).

DLC: Zombies: FertiliZer Kill 10 Gougers or Hot Heads with the tractor in Fields of Terror.

DLC: Mars:Bug Squasher Perform 10 takedowns on Arachnids using the Power Glove.

Liberation Day Free your first slave.

Destiny's Trialed Complete the Forge of Destiny Challenge Tomb

DLC: Mars: The Queen is Dead! Kill all the Queens (Host Only).

What Witness? Finish the Witness level in "Joe's Adventures."

DLC: Mars: Mars Second Amendment Buy 12 weapons.

Cannon Fodder Defeat 150 Stormtroopers

Witch Trials Baba Yaga: Complete every Wicked Vale Score Attacks with a gold score

Shocked Defeat 100 enemies with Force Lightning