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2
4
1
5
3
6
9
3
6
2
7
8
4
1
5
7
8
2
8
9
7
5
4
1
2
7
4
1
1
9
4
8
6
5
2
3
3
9
7
8
6
2025-04-07(Beginner) Puzzles
Simple puzzles to complete easily
Remember that patience is key.
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.