00:00
4
8
9
3
8
6
1
1
5
3
8
2
5
2
6
7
9
7
3
1
9
3
4
3
2
7
5
5
9
1
8
4
6
2
6
2
9
5
8
3
4
2025-03-07(Beginner) Puzzles
Simple puzzles to complete easily
Break the puzzle into smaller sections for easier solving.
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.