00:00
9
2
8
7
3
8
6
4
5
1
3
1
9
7
9
2
7
6
8
4
3
3
4
2
1
7
6
1
6
4
9
1
7
1
7
8
6
5
4
1
3
2025-05-08(Beginner) Puzzles
Simple puzzles to complete easily
Focus on one section at a time to avoid confusion.
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.