Free online variant

One-Star Star Battle

Solve a one-piece Star Battle-style board: one cat in each row, column, and colored region, with no touching cats.

Rules in 10 seconds

Place one cat in every row and column.

Place one cat in every color region.

Cats cannot touch, even diagonally.

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Tap once to mark X. Tap twice to place a cat. Tap again to clear.

One-star rules

Exactly one piece in every line and region

Classic Star Battle can use different star counts. Meowdoku focuses on the one-star variant: every row, column, and colored region needs exactly one cat.

The no-touch rule is still central. Cats cannot touch horizontally, vertically, or diagonally, so every placement creates a ring of eliminated cells.