00:00
2
5
8
3
8
1
3
4
2
6
7
3
4
6
7
8
5
2
7
5
4
9
6
1
5
9
6
7
5
8
3
9
4
2
7
7
4
6
7
5
9
2025-05-13(Beginner) Puzzles
Relaxed pace for learning Number Place
Start by filling squares with fewer numbers and proceed steadily.
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.