Here is the full list of all 17 Rumu achievements.
Read Every Book
Route Power in Every Room
Catch Every insect
Find Sabrina the daughter's bedroom
Finish (Day 2)
Discover the truth about David and Cecily (Day 7)
Clean 10 messes
Find MESSR
Read a book
Go Against Sabrina's Wishes
Route power successfully
Meet Ada the cat
Clean your first mess
Open the game for the first time