00:00
7
1
2
9
5
8
5
4
1
7
2
3
9
8
6
4
9
3
8
4
8
1
3
2
7
3
8
6
8
9
6
4
1
2
5
8
2
9
8
6
4
2025-05-12(Beginner) Puzzles
Check rules while placing numbers
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.