Arumarosu

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

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.

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

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

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

Special Agent Get a bronze medal for any One Life U-Trial.

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

Getting My Feet Wet Win once in all game modes.

The Conqueror Participate in securing the location 4 times in one Domination round.

Terrible Terrible Damage! Inflict over 20,000,000 total damage.

Proof Of Your Victory Get to C rank for the first time in Ranked Match.

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

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Sunset Brawl Complete the second chapter of the game

New Recruit Get a bronze medal for any Squad U-Trial.

Playing The Field Play in all of the game modes.

The Crossroads of Tragedy Fight 100 matches online.

Trick Shot Kill a bird during a winning duel.

Master of Shibuya Complete "The Return of the Tosas."

Once More Into The Fray Begin the hunt

Trying to Get "Trial and Error"? Kill yourself 1000 times.

Twisted Achieve a total of 50 Perfect Reverts

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

Trail Of Ruined Dreams Defeat 5 rival teams in Arcade mode on Medium difficulty or higher.

The Root Of Chaos Defeat all of the bosses in Arcade mode on the hardest difficulty.

Transcend All You Know Win 50 matches online.

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

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

Baby Boom Get a bronze medal for any Grenade U-Trial.

Helicopter Hunter Complete the third chapter of the game

Well Traveled Play in all of the maps.

Observer View 50 replays in the Replay Channel.

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

Oh, My Bad Kill your friends 1000 times.

Skill Collector - Nero Acquire all of Nero's skills.

Two Much Too Young Complete Stage 2-8.

MEAT IS MURDER Activate Bubby.

The Smell of Danger Complete the fourth chapter of the game

Rooftop Chase Complete the fifth chapter of the game

Dark, Cursed and Dangerous Complete the sixth chapter of the game

Yeager Finish 6 "perfect regions" in 1 run

Four Horsemen Win an Arena match as a Hunter

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

Wizard's Diploma Beat the five base Challenges on Normal difficulty.

Archmage Kill 10,000 enemies.

Hot Feet Run 100 m while holding the heated brainer.

Quality Time Fight in Concentration for 15 minutes.

Chose All the Better Guns Unlock all the Guns

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