Mominesweeper description

Get the treasure by avoiding Mom.
What is the real treasure?

How to Play
You will see a number when you open a door.
There are the same number of Moms hiding in the 8 squares around the door.
Open all the doors without getting found out by Mom and get the treasure.
If you are sure of Mom's location, you can move the key and lock the door to make it easier to understand.