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Sentinel Survivor Complete Campaign in Infected mode

Fire Mission In Gorod Krovi, kill 8 zombies with a single Dragon Strike.

The Rose's Memory [The Rose's Memory] Reach the ending.

The Blood Artist Kill the Blood Artist.

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

Tools of the Trade Craft the Virus Filter and Flare Gun in Survival mode.

Enduring Resolve Listen to the Legend's last recording.

Wardrobe Change In Revelations, wear three different hats.

A Heist of Olympic Proportions Breach: Complete 5 PICUS Servers.

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

One Too Many In Zetsubou No Shima, throw up.

Camera, Action, Red-Handed Breach: Complete the PICUS Darknet File.

Tracker of Dark Secrets Decrypt all clues hidden inside the cipher machines and claim the rewards.

Are we there yet? Beat the Final Boss (Final Form)

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

The Curtain Falls Flawless FreeFlow in every round of the Monarch Theatre as Batman, Robin, Nightwing and Catwoman.

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.

Long Way Down You performed a drop assassination of at least 150 meters in the Kill Cascade challenge

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

Infection Inception Find all intel in Infected mode

Iron Breakers Complete the full Operation Iron Horse raid in a group of eight players.

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

Hostile Work Environment Earn 3 stars in each Hostiles mission.

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

Supernaut 3 Super Tyrants Slain

Mesmerised Defeat the evil Lord Mesmer.

True Combat Gear Collector Collect all weapons and Legion Arms in the Forgotten Time.

Unstoppable Force Win 100 Matches

To Be Human Learn all gestures from the Forgotten Time.

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Born Survivor Successfully survive and escape in Survival Mode.

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.

Objectively Good Capture an objective, build both fortifications and unlock both perks

Mrs. Pilsen's Remorse You found Emily's doll hidden in each of the 10 challenges

Project Arena Unlock a new arena pack.

Worm for the Job Complete all Worm Ops missions.

Fairy King Defeat the Fairy Boss

Subzero Hero Obtain clothing to get a survivable temperature rating of -22°C / -7°F.

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

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

Promising Buster Complete 5 levels with 3 stars

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

Blood and Guts Earn 3 stars in each Operation.

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

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

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

Valley Blue clear Complete all Blue Valley maps (Any medal)

Pure as the Driven Snow Complete ‘Rocket's Red Glare’ Operation without taking damage.

Memory's Melody Collect and listen to all records from the Forgotten Time.

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