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Brain · Medium difficulty · 10-30 min

Sudoku

Fill every row, column, and 3x3 box with numbers 1-9 in this logic puzzle.

★ 4.6MediumBrainLogicNumbers

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or press R to start

Score 0Best 0

How to play

Sudoku

Fill the 9×9 grid so each row, column, and 3×3 box contains digits 1-9 exactly once. Use logic and deduction!

Controls

Keyboard: Click cell, then click number or type
Mobile: Tap and swipe in game area
Pause: Space key
Restart: R key or restart button

Pro tips

Start with Normal mode to learn the mechanics
Use keyboard arrows for precise control
Challenge yourself to beat your personal best

Strategy

Sudoku rewards practice and patience. Start slow, learn the mechanics, and gradually increase your speed.

Game info

Difficulty	Medium
Category	Brain
Rating	★ 4.6 / 5
Play time	10-30 min

Tags

BrainLogicNumbersPuzzleRelaxing

Screenshots

🎮 Gameplay

🎯 In action

FAQ

How do I play Sudoku?

Fill the 9×9 grid so each row, column, and 3×3 box contains digits 1-9 exactly once. Use logic and deduction! Use Click cell, then click number or type to control the game.

Is Sudoku free?

Yes! Sudoku is completely free to play on PlayOnlineGame. No downloads or sign-ups needed. Just open your browser and start playing!

Can I play Sudoku on mobile?

Yes! Sudoku works on all devices with touch and keyboard support. Play on your phone, tablet, or desktop.

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