Full list of all 30 The Dark Pictures Anthology: Little Hope achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Maximized Angela and John's Relationship
Headstrong was one of top two traits for Taylor
Everyone died at the ruined house
No-one survived
Andrew has a good relationship with all characters
Maximized Daniel and Taylor's Relationship
Amiable was one of top two traits for Daniel
Finished Movie Night
Chose all of the Heart decisions
Andrew was saved from himself
Chose all of the Head decisions
Completed the Solo Story
Everyone was saved
Found all family secrets
Saved John
Saved Daniel
Found all witchcraft secrets
Defeated Taylor's demons
Saved Taylor
Found all of the white framed Pictures
Found all Pictures
Completed 5 combat events in succession
Found all of the black framed Pictures
Saved Mary
Saved Andrew
Saved Angela
Rational was one of top two traits for John
Compassionate was one of top two traits for Andrew
Understanding was one of top two traits for Angela
Completed the prologue