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.
Rational was one of top two traits for John
Everyone was saved
Maximized Angela and John's Relationship
Andrew has a good relationship with all characters
Saved Daniel
Defeated Taylor's demons
Saved Taylor
Everyone died at the ruined house
No-one survived
Finished Movie Night
Chose all of the Heart decisions
Andrew was saved from himself
Saved Mary
Chose all of the Head decisions
Completed the Solo Story
Found all family secrets
Found all witchcraft secrets
Found all Pictures
Found all of the black framed Pictures
Found all of the white framed Pictures
Completed 5 combat events in succession
Maximized Daniel and Taylor's Relationship
Saved Andrew
Saved John
Understanding was one of top two traits for Angela
Saved Angela
Headstrong was one of top two traits for Taylor
Amiable was one of top two traits for Daniel
Compassionate was one of top two traits for Andrew
Completed the prologue