Here is the full list of all 22 Find Yourself achievements.
Found 5 of 5 notes.
You found out that the mother is hiding something.
You have selected the wrong keys.
You looked out the window.
You have opened an additional level.
Scheduled appointment.
You're awake.
You found a body under the bed.
You examined your mother's bath.
You have opened the chest.
You've been spotted.
Found 4 of 5 notes.
Found 2 of 5 notes.
You've explored the park.
Found 3 of 5 notes.
You found the portal.
You turned off the electricity in the house.
Found 1 of 5 notes.
In the trash!
You have been trained.
You've started the game.