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3
7
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9
1
8
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8
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6
2024-07-01(Beginner) Puzzles
Step-by-step guidance while solving
Prioritize simple patterns, then tackle the harder areas.
Tips for Solving Sudoku
- Start with squares with fewer numbers: Begin with rows, columns, or blocks that already have more numbers filled; fewer candidates make it easier to solve.
- Pencil marks (notes): For beginners, write possible numbers in small font in empty squares for reference.
- Review: If stuck, check for duplicate numbers or rule violations.
- Basic rule: Do not repeat the same number in the same row, column, or 3x3 block.