📘 Beginner Guides
How to Play Sudoku: A Complete Beginner’s Guide
Learn how to play Sudoku: the one rule, how to read the board, step-by-step solving moves with examples, beginner mistakes to avoid and free practice puzzles.
Latest articles
🧩 Strategy & Techniques
Sudoku Strategies: 10 Techniques from Beginner to Expert
Master 10 Sudoku strategies, from hidden singles and pencil marks to naked pairs, X-Wing, Swordfish and XY-Wing, each shown on a real puzzle with diagrams.
🌿 Brain & Wellbeing
Is Sudoku Good for Your Brain? What the Research Says
Does Sudoku keep your brain sharp? We look at two large studies, what puzzles can and can’t do for your mind, and how to build a healthy daily puzzle habit.