Challenge Your Mind with Sudoku

Improve your logical thinking and problem-solving skills with our interactive Sudoku puzzles.

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Sudoku puzzle illustration

Play Sudoku Online

Select your difficulty level and start playing:

00:00
Level: Easy

How to Play Sudoku

The Grid

Sudoku is played on a 9×9 grid, divided into 3×3 boxes. Some cells already contain numbers, known as "givens".

The Rules

Fill in the grid so that every row, column, and 3×3 box contains the digits 1 through 9 exactly once.

Strategy

Use logic to figure out which numbers go where. No guessing is needed to solve a proper Sudoku puzzle.

Tips for Beginners

  • Start with easier puzzles to learn the basic techniques.
  • Look for rows, columns, or boxes that are nearly complete.
  • Use the process of elimination to determine possible values for each cell.
  • Try the "pencil mark" technique to note possible values for empty cells.

About 365 Play Game

365 Play Game is dedicated to providing high-quality, free online puzzles for players of all skill levels. Our Sudoku games are designed to challenge your mind and improve your logical thinking capabilities.

Mobile Friendly

Play on any device with our responsive design.

Multiple Levels

From beginner to expert, find the right challenge.

Save Progress

Your games are automatically saved.

Ad-Free Experience

Enjoy uninterrupted gameplay.