"Nurimisaki" is a puzzle game which you fill all cells to black or white .
In this game, we call a which has only one white cell in vertically or horizontally adjust cells, a cape.
In the field, some cells have a circle mark.
The cell with a circle become a cape absolutely.
The cell without a circle dont become a cape absolutely.
Lets check more detail rules in "How to play" in the app!