Sudoku Overview

Sudoku is a logic-based number puzzle game played on a 9×9 grid. The goal is to fill each row, column, and 3×3 box with digits 1-9 without repetition.

How to play: Start by identifying cells with only one possible number. Use elimination techniques to narrow down possibilities. Work systematically through rows, columns, and boxes.

Difficulty levels: SudokuPuzzles.net offers 8 difficulty levels from Easy to Insane, with progressive unlocking system for advanced challenges.

Printable & solver: Download free PDF puzzles for offline solving. Use our online solver to check solutions or get hints when stuck.

Sudoku Features

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How to Solve Sudoku Step by Step - SudokuPuzzles.net

Solving Sudoku doesn't have to be intimidating. Follow this step-by-step approach to build your skills and confidence. Step 1: Understand the Rules Every row, column, and 3x3 box must contain the numbers 1-9 without repetition. Step 2: Start with Obvious Numbers Look for cells that have only one possible number. These are your "naked singles." Step 3: Use Elimination For each empty cell, consider which numbers are already used in its row, column, and box. Step 4: Look for Hidden Singles Find num...

This article covers Sudoku strategies, techniques, and tips. Learn how to improve your Sudoku solving skills with expert guidance from SudokuPuzzles.net.

Key Topics

  • Sudoku solving techniques and strategies
  • Pattern recognition and elimination methods
  • Advanced Sudoku solving approaches
  • Tips for improving Sudoku skills
  • Common Sudoku mistakes and how to avoid them
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How to Solve Sudoku Step by Step - SudokuPuzzles.net

Learn how to solve Sudoku puzzles step by step with our beginner-friendly guide. Master the basics and build your solving skills.

Solving Sudoku doesn't have to be intimidating. Follow this step-by-step approach to build your skills and confidence.

Step 1: Understand the Rules

Every row, column, and 3x3 box must contain the numbers 1-9 without repetition.

Step 2: Start with Obvious Numbers

Look for cells that have only one possible number. These are your "naked singles."

Step 3: Use Elimination

For each empty cell, consider which numbers are already used in its row, column, and box.

Step 4: Look for Hidden Singles

Find numbers that can only go in one cell within a row, column, or box.

Step 5: Use Pencil Marks

Write small numbers in cells to track possible candidates.

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