00:00
3
9
5
8
4
1
6
5
7
8
1
4
6
9
5
7
8
3
1
4
6
1
3
2
1
3
4
9
5
8
4
1
3
2
5
8
4
6
3
2
9
2024-05-17(Beginner) Puzzles
Check basic rules while solving
Celebrate small progress to stay motivated.
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.