Place one ★ in every row, every column and every constellation. Stars can't touch, not even diagonally.
How to play: tap a square once to mark it · (not a star), twice for ★, three times to clear. Each coloured area is a constellation. You need exactly one star in each row, each column and each constellation, and no two stars may touch, including diagonally. Stars that break a rule turn red. Every puzzle has exactly one solution, so no guessing is needed. A new sky every day at midnight (your time), the same for everybody. Monday is small (6×6); the weekend is the biggest (8×8).
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