Here is the full list of all 10 DreadOut: Keepers of The Dark achievements.
View All Linda's Past Projections in Limbo
Finish the lost chapter
Open the Hidden Big Door
Defeat 'Ceramic Woman' without damaging her decoys
Banish all Keepers
Banish 8 Keepers
Defeat 'Susuk Lady' with 10 'Susuk Needles' or less
Play KOTD for 2 hours
Banish 4 Keepers
Banish 1st Keeper