CatDoku

About CatDoku

CatDoku is a charming logic puzzle where players place cats on a grid while following three clear rules: each row and column can have only one cat, every colored zone must contain a single cat, and no two cats can touch, even diagonally. The challenge grows with each level, requiring careful thinking and strategy. Players tap cells to add or remove cats as they solve grids of increasing complexity. The game combines elements of sudoku with a relaxing, casual vibe and adorable feline characters, making it a rewarding experience for anyone who enjoys thoughtful puzzles and gentle brainteasers.

How to Play

The goal is to place cats on the board so that all three rules are satisfied.

CatDoku Rules:
🐾 1 cat per row and column — exactly one cat in each row and each column.
🐾 1 cat per color — exactly one cat in each colored zone.
🐾 Cats are not adjacent — no two cats can be in neighboring cells, including diagonally.

How to play:

Tap an empty cell to place a cat.
Tap it again to remove it.
Arrange all the cats so that no rule is broken.

Tips:
• Look for rows, columns, and colored zones with the fewest empty cells left — start with those.
• Once you place a cat, mentally cross out its neighboring cells, as well as its entire row, column, and color.
• If you're unsure — use the hint, it will reveal a correct position.

Clear all 100+ levels and become a CatDoku master!