One cat in every row, column and color. Cats never touch, not even at the corners.
One per lineEvery row and every column holds exactly one cat.
One per colorEvery colored region holds exactly one cat.
Personal spaceCats never touch each other, not even diagonally. The ✕ squares around this cat are off limits.
| Tap | Mark ✕ on a square that can't hold a cat, or tap again to clear it |
| Double-tap | Place a cat (long-press or right-click also works) |
| Tap a cat | Send it away |
| Drag | Mark ✕ across many squares, or clear them if you start on an ✕ |
Prefer one tap per change? Switch Controls to “Cycle” in Settings: tap goes empty → ✕ → cat.
With hearts on, a cat in the wrong square costs a heart and that square gets an ✕. Lose all three and the puzzle ends. Every puzzle has exactly one answer and can be solved by logic alone, so you never need to guess. Stuck? A hint points to the next deduction and explains why.
| ←↑→↓ | Move |
| X Space | Toggle ✕ |
| C Enter | Toggle cat |
| Del | Clear square |
| Z | Undo |
| H | Hint |