Cat logic, one clear step at a time.

Place one cat in every row, column and region.
Keep cats from touching—even at a corner.

How to play

Place exactly one cat in every horizontal row.

Each vertical column and each connected region also needs exactly one cat.

Cats cannot share an edge or a corner. Farther apart on a diagonal is allowed.

A compact grid.

More room to explore.

A larger grid.

Size and difficulty are separate.