Sudoku Guide

Learn sudoku logic, techniques, and step-by-step solving — from your first puzzle to advanced play.

Sudoku Guide: How to Play, Rules, and Beginner Strategies

New to sudoku? This complete beginner guide covers the rules, grid basics, and the first strategies you need to solve your first puzzle with confidence.

2026-08-102 min read

Sudoku Logic: The Reasoning Patterns That Solve Every Puzzle

Sudoku is 100% logic. Learn the core reasoning patterns — singles, pairs, and pointing pairs — that professional solvers use to crack any puzzle without guessing.

2026-08-102 min read

Sudoku Step by Step: Solve Your First Full Puzzle

Follow along as we solve a complete beginner sudoku puzzle move by move — from the first scan to the final cell — and learn the exact thought process.

2026-08-103 min read

Try it yourself

Apply what you read — open the hints tool and get step-by-step help on any puzzle.

fastsudoku Hints →