The charming math puzzle Kakuro Cat invites you to solve fascinating number crossword puzzles in the cozy company of purring cats. Fill in the white cells with numbers from one to nine so that their sum exactly matches the value on the dark block without a single repetition within the same row or column. Overcome two hundred thoughtful levels with the only correct solution, moving from easy starting grids to grandiose numerical mazes of nightmarish complexity. Make notes with a pencil, feel free to use the light bulb's hints in difficult situations and earn game points in Kakuro Cat.