Here is the full list of all 9 What Remains of Edith Finch achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Let the drunken sailor finish his song
Play Calvin's story again
Finish all stories
See Johann's name in the ending credits
Look in all peepholes and telescopes long enough to hear Edith's commentary
Knock all the letters of Gregory's name into the bathtub
Clear all balls off the pool table
Catch 2 rabbits with only 2 swoops
Take both paths to the house