How to play

One cat in every color

Every connected color territory must contain exactly one cat.

One cat in each row and column

Each row and column can contain only one cat.

Cats cannot be adjacent

Cats cannot occupy horizontally, vertically, or diagonally adjacent cells.

Mark your deductions

Click once to add an X. Double-click a tile—or select Cat—to place a cat.

Only three chances

An incorrect cat costs one fish. Lose all three and the board restarts.