Learn Sudoku
Whether you're picking up a sudoku puzzle for the first time or trying to crack expert-level grids, these guides cover every technique you need — with clear examples and step-by-step explanations.
Beginner
How to Play Sudoku
Learn the rules and basic logic behind every sudoku puzzle.
Read guide → BeginnerSudoku Rules Explained
A complete explanation of the three rules, the grid structure, and why every valid puzzle has exactly one solution.
Read guide → BeginnerHow to Solve Easy Sudoku Puzzles
The three techniques that solve every easy puzzle: Last Remaining Cell, Naked Single, and Scanning.
Read guide → BeginnerThe Elimination Method in Sudoku
Understand the core logic behind every sudoku technique — systematically ruling out impossible digits.
Read guide → BeginnerHow to Use Scanning in Sudoku
Use cross-hatching to quickly locate where a digit must go. Fast, visual, and works on every puzzle.
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