Xilith

Butterfly Effect Get the bad ending in Daughters.

INVASION Complete an Invasion Tower

Ashes to Ashes End the League of Assassins' war.

Ratcatcher Find all the dead rats in Bedroom in a single play.

Cold Case Interrogate the Militia Lieutenant.

A Dinner for Two Endurance Co-op Challenge: Eat the meat of 3 wolves with your partner

Death from Above In Multiplayer, destroy 5 manned stationary weapons with a Airplane

Weapons Expert Kill a Player Demon with each of the 8 Slayer weapons in BATTLEMODE

Happy Camper Endurance Challenge: Survive for 5 days

She was the last woman here Showed mercy to an imprisoned monster

Out in the Cold Track down the cryopod.

The Islander's Almanac Collect all issues of "The Islander's Almanac" magazine

The Resurrection and the Life Survive the Militia onslaught.

Socket-to-me In Zombies, upgrade a skill.

Who Needs a Map? Endurance Challenge: Locate 5 crypts

Promise Kept Complete End of Zoe on Easy or Normal.

Hooked Defeat 30 Far Harbor Sea Creatures

Disarmament Dispose of a nuclear weapon.

Betrayed! Survive the Ambush at the Church

Treehouse Adventure Complete Petrified Tree

Beginner Explorer You discovered 10% of the Explorer Notes on the ARK!

This! Is! Keystone! Kick an enemy into his death

Learn to Survive Survived the nightmare, and everything in between.

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Go breaking my heart Collected 9 Tyrant Hearts

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Total Rampage! Destroy every single building and helicopter and win the final battle in Monster Escape (playing as the VR Monster).

Squeak! Win the game in Cat and Mouse (playing as the TV player).

Run the Gauntlet Complete "Desperate Escape" on Professional.

Tactical Specialist Get 5 Medals based on a Specialist Ability in a single game.

Blade Runner - 75 kills with the knife Kill 75 Helghast using the knife

Experienced Explorer You've discovered 20% of the Explorer Notes on the ARK!

Bloody Good Time Perform a Fatality in a match with every character

Island Queen Complete all objectives in the Plover Island Complex

All in Defeat a boss with at least 20000 unspent experience

Fool of a Tuck Throw a corpse down the bottomless pit in Catacombs

Unstoppable Arsenal Completely upgrade all weapons.

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

It's Starting to Grow on Me Use Rose's mutamycete powers at least 20 times.

Blood Bath Kill 200 opponents in BATTLEMODE

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Not out of Gobblegum! In Shadows of Evil, purchase and chew every type of GobbleGum in your Pack.

Babysitter - Revive 25 Buddies Revive your buddies a total of 25 times

Army of One Win 15 matches in Slayers.

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Rough Justice Stop Penguin's escape from GCPD.

Spitting Lead Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.

Adventurous Explorer You've discovered 30% of the Explorer Notes on the ARK!

Nature Retreat Endurance Challenge: Survive for 7 days

Die by the Sword Complete World of Tomorrow.