How to play Sudoku: rules and a step-by-step guide for beginners
The three rules of Sudoku, the words players use, and a step-by-step method to solve your first puzzle without guessing, with a worked example and tips to get faster.
Player guides articles.
Guides for players of RedFoxApps games and apps: rules, strategies and tips for Sudoku and our other puzzle games.
Sudoku strategies: 13 techniques from easy to expert
Thirteen Sudoku solving techniques in the order you need them, from scanning and hidden singles to naked pairs, pointing pairs, X-Wing, Swordfish and Y-Wing, with worked examples.
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