Sudoku Solver

5
3
7
6
1
9
5
9
8
6
8
6
3
4
8
3
1
7
2
6
6
2
8
4
1
9
5
8
7
9
Score: 1000
Mistakes: 0/3Time: 00:00
3

Select Difficulty:

Play Free Sudoku Now!

Sudoku is one of the most popular puzzle games ever. The goal is to fill a 9×9 grid so that each row, column, and 3×3 section contains all digits from 1 to 9. As a logic puzzle, Sudoku is a great brain exercise, helping to improve concentration and cognitive skills. Start playing now, and soon Sudoku will be your favorite online puzzle game!

About Sudoku

Sudoku, a well-known Japanese puzzle game, is based purely on logical placement of numbers. It requires no math skills—just logic and focus.

How to Play?

The goal is to fill a 9×9 grid so that each column, row, and 3×3 section contains the numbers 1 to 9 without repetition. Some numbers are pre-filled at the start, and your task is to complete the grid using logic.

  • A row must not contain duplicate numbers from 1 to 9.
  • A column must not contain duplicate numbers from 1 to 9.
  • Each 3×3 section must contain unique numbers from 1 to 9.

Sudoku Tips

  • Focus on rows, columns, or 3×3 sections that already have several numbers filled in. Work through the empty spaces logically.
  • Break the grid into 3 columns and 3 rows. If two of the same number exist in a row or column, find where the missing number should go.

Now that you know the basics, start playing and enjoy this free online Sudoku game!