Here is the full list of all 17 Broken achievements.
Kill 3 players while possessed
Exorcising a ghost
Exorcise a ghost in less than 3 minutes
Exorcise a ghost in less than 10 minutes
Achieve all objectives
Take a picture of a ghost
Kill a player while possessed and exorcise the ghost within a minute
Exorcising a ghost by being the last survivor
Resist 5 strangulation attempts in the same game
resist 10 strangulation attempts in the same game
Exorcise all known demons by saying their names
Exorcise 10 different demons by saying their names
4 Crucifix destroyed by the entity in the same game
Playing 100 hours a broken
Play Broken 10 days in a row
Solve the mystery of the graveyard during the Halloween season 2022