NewObby games are here: 282 Roblox-style games you can play at school2,870 free games. No downloads, no sign-ups, and they work on school Chromebooks.New gameNumber Merge 10 was just addedNew gameCrumb Bandit was just addedTipLike the games you enjoy and your home page learns what to show you first.TipFound a game you love? The share button copies its link, or gives you a card to put it on your own site.New gameHex Block Puzzle Master was just addedNew gameWave Run: Brainrot Escape! was just addedNew gameTransport Run was just added
Live now
Catdoku Sudoku Puzzle Loading…

Catdoku Sudoku Puzzle

Puzzle Games
Fruit Merge: Juicy Drop Game Block Blast Master Portal Hop Arrow Cube 3D Hidden Object: Clues and Mysteries Hedgehog Go Home Unfamiliar Object Brain Coloring Puzzle Hard Puzzle: Color Lines Watermelon: Falling Animals Ball Run 2048 Space Trivia Millionaire Jewel Box: Block Puzzle Shape Ascent - Roguelite Garden Snakes Draw Flag: ASMR Painting Games Brain Buster: Multiplayer Math Puzzle Game Cargo Sort: Color Puzzle Bricks Balls Breaker Jigsolitaire Puzzle Eat Donuts Mega Sweet Fruits - Popper Block Puzzle Magic Bubble Pop Legend Draw Action Freestyle Fight Jigmerge Puzzles Paint & Roll Piece of Cake: Merge & Bake Dig & Flow - Save Water Rings Untie Island Survival Purrfect Match Tile Harvest 3D Constella - single line puzzle Fishtopia Word Search Hidden Words Loose Change: Cashier Simulator Railway Traffic Jam! Untangle the Trains! Connect: Monsters Flowers: Garden Merge
Catdoku Sudoku Puzzle

Catdoku Sudoku Puzzle

Catdoku Sudoku Puzzle is a sudoku puzzle you can play unblocked right here on Physics Shark.

Show moreShow less

Play Catdoku Sudoku Puzzle unblocked

Catdoku Sudoku Puzzle is a sudoku puzzle you can play unblocked right here on Physics Shark. It runs in your browser with no download, no install and no account, so you can play it on a school Chromebook, a laptop, a phone or a tablet.

What is Catdoku Sudoku Puzzle?

Catdoku Sudoku Puzzle combines colorful region puzzles with simple but challenging placement rules. Your goal is to place exactly one cat inside every colored territory while making sure no two cats share the same row or column.

Cats also need their personal space. They cannot touch each other diagonally, even at the corners. Every placement affects the entire board, so careful observation and logical thinking are essential.

The puzzles begin gently, allowing you to understand the rules and develop your strategy. As you progress, the boards become more challenging and require deeper planning. Every cat must be placed for a clear reason, because random guesses can quickly lead to mistakes.

Wrong moves cost hearts, so take your time and study the grid before tapping. Eliminate impossible spaces, compare colored regions, and use row and column restrictions to discover the correct solution.

Catdoku Sudoku Puzzle is perfect for players who enjoy Sudoku, logic grids, brain teasers, and relaxing puzzle games. Its simple controls and adorable cat theme make every challenge easy to start but satisfying to master.

How to Play

Place One Cat in Every Region

Each colored territory must contain exactly one cat. Leaving a region empty or placing multiple cats inside it will prevent you from completing the puzzle.

Avoid Matching Rows and Columns

No two cats can appear in the same horizontal row or vertical column. A placed cat blocks every other space along both lines.

Keep Cats Apart

Cats cannot touch diagonally. Even if two cats only meet at their corners, the placement is not allowed.

Protect Your Hearts

Incorrect taps reduce your available hearts. Think carefully, use logic, and avoid guessing whenever possible.

Features

Relaxing cat-themed logic puzzles

One cat required in every colored region

Row and column exclusion rules

Diagonal placement restrictions

Heart-based mistake system

Simple tap controls

Increasing puzzle difficulty

Clean and colorful visuals

Short levels for quick play sessions

Brain training through logical deduction

Easy to understand and challenging to master

Study every region, find the safest spaces, and place all the cats correctly in Catdoku Sudoku Puzzle.

How to play Catdoku Sudoku Puzzle

Rule 1 Place one cat in each colored region Every territory needs exactly one cat. Empty regions are incomplete, and two cats in one region break the puzzle.

Rule 2 Avoid same rows and columns A placed cat controls its entire row and column, so no other cat can share either line.

Rule 3 Do not let cats touch Cats also cannot touch diagonally. Corner contact is a conflict.

Rule 4 Protect your hearts Wrong taps cost hearts, so every placement should come from logic instead of guessing.

Catdoku Sudoku Puzzle FAQ

Is Catdoku Sudoku Puzzle free to play?

Yes. Catdoku Sudoku Puzzle is free on Physics Shark, with nothing to download and no account to make.

Can I play Catdoku Sudoku Puzzle unblocked at school?

Catdoku Sudoku Puzzle runs in a normal browser tab with no install, so it plays on school Chromebooks and laptops, with nothing to install and no account.

Does Catdoku Sudoku Puzzle work on phones and tablets?

Yes. It works with touch controls on phones and tablets, and with a keyboard and mouse on computers.

Gameplay

Gameplay
Catdoku Sudoku Puzzle screenshot

About this game

Supported devices
Desktop, phone and tablet
Genre
Puzzlecatssudokulogicbrainbrain trainingcasual
Games like Catdoku Sudoku Puzzle
Fruit Merge: Juicy Drop GameBlock Blast MasterPortal HopArrow Cube 3DHidden Object: Clues and MysteriesHedgehog Go Home

Browse by category