The rules
- Place exactly one or two stars in each row, column and outlined region.
- Stars cannot touch, even at corners.
Two worked examples
Stars cannot touch, even at corners. So once a star sits in a box, the boxes around it must stay empty.
A row that already has all its stars gets no more. Every other box in that row stays empty.
Playing it in Quirk
Choose Star, No star or Erase, then tap a box or drag over several boxes.
You can leave boxes without stars unmarked; they count as empty when your board is checked.
Tip: Big and small regions need the same number of stars.