Play Sudoku Support

Strategies, walkthroughs and beginner guides to sharpen your solving.

Sudoku Tips

Discover how playing Sudoku daily sharpens your focus, boosts memory, and builds logical thinking. Science-backed benefits for all ages at…

Sudoku Strategy

Learn how the Locked Candidates technique works in Sudoku. Step-by-step examples show how to eliminate possibilities and crack harder puzzles…

News

Discover how computers solve Sudoku puzzles using brute force, backtracking, and logic algorithms. A clear, fascinating look at AI and…

Sudoku Tips

Discover how tracking your solving pace can dramatically improve your Sudoku speed. Practical tips, timing strategies, and worked examples inside.

Sudoku Strategy

Learn how the X-Wing technique works in Sudoku. Discover how to spot the pattern, make eliminations, and level up your…

News

Discover the fascinating history of Sudoku, from Euler's 18th-century Latin squares to Howard Garns' Number Place and the modern global…

Sudoku Tips

Learn the best way to start a Sudoku puzzle with beginner-friendly tips, step-by-step strategies, and a worked example to build…

Sudoku Strategy

Learn the Unique Rectangle technique in Sudoku. Discover how to spot deadly patterns and use them to eliminate candidates and…

News

Discover who the world's fastest Sudoku solvers are, what techniques they use, and how you can borrow their strategies to…

Sudoku Tips

Learn how to teach Sudoku to kids and beginners with simple steps, fun tips, and easy strategies that make learning…