SUDOKU-WEB

Dark Mode:
00:00
3
7
6
5
2
4
3
9
1
6
5
2
4
8
9
1
7
5
4
5
4
3
2
8
3
1
7
9
7
5
2
4
8
4
3
9
1
2
4
9
6

2025-09-03(Beginner) Puzzles

Great introduction to Number Place

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.