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Sudoku

PuzzleMedium10-20 min1 Player
Controls:Mouse ClickKeyboard

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About Sudoku - Free Online Browser Game

The world's most popular number puzzle. Use logic and deduction to fill the 9x9 grid so each row, column, and 3x3 box contains the digits 1 through 9 exactly once.

How to Play Sudoku & Game Controls

Mouse ClickGame Control
KeyboardGame Control

Key Game Features

  • 100% Free - No downloads or registration required
  • Play instantly in any modern web browser
  • Responsive controls for desktop and mobile devices
  • Category: Puzzle
  • Difficulty: Medium
  • Mode: 1 Player

Frequently Asked Questions

Is Sudoku free to play online?

Yes! Sudoku is completely free to play in your browser with zero paywalls or mandatory sign-ups.

Do I need to download or install software?

No downloads are needed. It runs instantly via modern HTML5 technology.

Does Sudoku support mobile phones and tablets?

Yes, Sudoku is optimized for mobile touchscreens as well as desktop keyboards and mice.

9

Sudoku Pro

Classic Puzzle

Select Difficulty

Choose your puzzle challenge level to start a new game

Mistake Limit:

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