Welcome to the Apocalypse
Unlocked atGood luck out there, you're gunna need it.
Paid the Toll
Unlocked atComplete The Devil's Return.
This Round's On Me
Unlocked atComplete Search & Rescue.
Breakfast Can Wait
Unlocked atComplete The Dark Before The Dawn.
Enemy of Mine
Unlocked atComplete Blue Dog Hollow.
Act 1 Recruit
Unlocked atComplete all Act 1 maps on Recruit difficulty or higher.
Act 1 Veteran
Unlocked atComplete all Act 1 maps on Veteran difficulty or higher.
Act 1 Cleaner
Unlocked atComplete all Act 1 maps on Nightmare difficulty.
Bob's Your Uncle
Unlocked atComplete The Armory.
Down the Drain
Unlocked atComplete Plan B.
Of Biblical Proportions
Unlocked atComplete Job 10:22.
Act 2 Recruit
Unlocked atComplete all Act 2 maps on Recruit difficulty or higher.
Act 2 Veteran
Unlocked atComplete all Act 2 maps on Veteran difficulty or higher.
Act 2 Cleaner
Unlocked atComplete all Act 2 maps on Nightmare difficulty.
Don't You Eat My Neighbor
Unlocked atComplete Dr. Rogers' Neighborhood.
Paved With Good Intestines
Unlocked atComplete Remnants.
Act 3 Recruit
Unlocked atComplete all Act 3 maps on Recruit difficulty or higher.
Act 3 Veteran
Unlocked atComplete all Act 3 maps on Veteran difficulty or higher.
Act 3 Cleaner
Unlocked atComplete all Act 3 maps on Nightmare difficulty.
Act 4 Recruit
Unlocked atComplete Act 4 on Recruit difficulty or higher.
Act 4 Veteran
Unlocked atComplete Act 4 on Veteran difficulty or higher.
Act 4 Cleaner
Unlocked atComplete Act 4 on Nightmare difficulty.
Snitches Get Stitches
Unlocked atKill a Snitch without it alerting the horde.
Breakfest
Unlocked atKill a Monstrous Breaker after removing all of its armor.