00:00
8
5
6
4
5
7
3
8
5
1
6
9
5
4
3
8
9
1
5
8
5
1
4
8
5
1
9
6
7
2
2
7
3
6
9
9
6
7
3
8
4
2024-12-08(Beginner) Puzzles
Check rules while placing numbers
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.