Here is the full list of all 10 What Remains of Edith Finch achievements worth 1,000 gamerscore.
Take both paths to the house
Catch 2 rabbits with only 2 swoops
Look in all peepholes and telescopes long enough to hear Edith's commentary
Take a picture of the rabbit outside Odin Finch National Park
Clear all balls off the pool table
Let the drunken sailor finish his song
Knock all the letters of Gregory's name into the bathtub
Play Calvin's story again
Finish all stories
See Johann's name in the ending credits