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Catdoku — Play Free Online
Published by azgames.io
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What is Catdoku
Puzzle · Casual
How to Play Catdoku
Mouse / Touch
- Mark an X
- Click
- Place a cat
- Double Click
- Erase a cell
- Click again
Catdoku Description
Catdoku is a free browser puzzle game that takes sudoku's grid and swaps the numbers for cats. The board is divided into rows, columns and colored regions, and each one needs exactly one cat. Some cats start on the board as clues. The rest go where logic says they must, and nowhere else. The twist is the aloof rule: cats do not touch, not even diagonally. Place one and its neighbors are all ruled out, which turns every confirmed cat into information. A single placement can cascade across the board, eliminating tiles and revealing the next forced cat somewhere you had not checked in a while. Careless placements cost you, because the strict rules make wrong cats expensive to unwind. The controls stay out of the way. Click once on a tile to mark it with an X, double-click to set a cat, and press the cell again to erase it. The X marks are worth keeping up: they record every spot a cat cannot go, and the game's own tip is to start with the most crowded regions, where the smallest spaces give up their secrets first. Boards grow from compact starter grids into larger puzzles with winding regions and tighter rows, and the daily challenges add a fresh cat-themed board to solve, ideally faster than yesterday. It is a calm game with real logic underneath, the kind you can play in short sessions and leave feeling slightly sharper. Catdoku has nothing to do with football. It is a cozy logic game about cats, grids and the quiet satisfaction of a board that finally makes sense. You can play Catdoku on Head Football Games in any modern browser, on desktop or mobile. No download, no account.
Frequently Asked Questions
Who made Catdoku?
Catdoku was published by azgames.io, released in September 2026. It is hosted on Head Football Games as a free browser title.
How do I play Catdoku?
On Head Football Games, click a tile once to mark an X where a cat cannot go, and double-click to place a cat. Every row, column and colored region needs exa...
What kind of game is Catdoku?
Catdoku is a puzzle and casual game. Mechanics include logic and cats. It runs directly in the browser with no setup needed.
Does Catdoku work on both mobile and desktop?
Yes. Catdoku has separate control layouts for touch and keyboard/mouse. The controls section above shows both setups.
Is this game free to play?
Yes. Every game on Head Football Games is free. No payment or account needed.
Do I need to download anything?
No. The game runs in your browser. No installer, plugin, or app store required.
Can I play this on mobile?
Most games work on phones and tablets. Touch controls take over where the game supports them. If a title feels awkward on a small screen, a laptop or desktop usually handles it better.
Where does this game come from?
Games on Head Football Games are built by outside developers and publishers. We embed them and credit the creators. We do not own or develop the titles.
What if the game does not load?
Refresh the page or try another browser. If it still will not load, use the Contact page and name the game. We check reports and pull titles that stay broken.