How to Play Sudoku

Sudoku is a popular number puzzle that challenges your logical thinking. The game consists of a 9x9 grid divided into nine smaller 3x3 boxes. The goal is simple: fill the grid so that every row, column, and 3x3 box contains the numbers 1 to 9 without repeating any number.

Understanding the Sudoku Grid

• The grid has 81 cells, arranged in 9 rows and 9 columns.
• Each row, column, and 3x3 box must contain the numbers 1 to 9 exactly once.
• Some numbers are already provided as clues—your job is to fill in the rest.

Basic Rules of Sudoku

To solve a Sudoku puzzle, follow these simple rules:

1. Each row must contain the numbers 1 to 9, with no duplicates.
2. Each column must also contain 1 to 9, with no repetitions.
3. Each 3x3 box (subgrid) must have all numbers from 1 to 9 exactly once.
4. You can only use logic—no guessing!

Strategies to Solve Sudoku

1. Start with Easy Numbers

Look for numbers that appear frequently in the grid. If a number is already placed in two or more sections, it might be easier to determine where it should go next.

2. Use the Elimination Method

Check each row, column, and box to see which numbers are missing. If a number is already present in a row or column, it can’t go in that section again.

3. Try the Pencil Mark Technique

Write down possible numbers in empty cells as small notes. This helps track possibilities without committing to a number too soon.

4. Look for Single Possibilities

Sometimes, only one number can fit in a specific cell. Identifying these easy placements early will make solving the puzzle much faster.

5. Stay Patient and Logical

Sudoku is a game of logic, not guessing. If you’re stuck, take a step back, double-check your work, and look for new patterns.

Ready to Play?

Now that you know the basics, start with an easy Sudoku puzzle and gradually challenge yourself with harder levels. Have fun solving!