Here is the full list of all 16 Silver Chains achievements.
Play the piano.
Collect photos
At the first meeting with Timmy.
Never get caught by the Mother.
Collect all the pages of the diary.
Take Georgie's leg.
Destroy the demon.
Take a brooch.
Collect all the amulets.
Collect all the aconites.
Die by the hands of the Mother.
Collect all the keys.
Kill the dolls in a vision
Give the Mother a photograph.
Find the children's height mark.
Out of the labyrinth less than 60 seconds.