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Sudoku 9×9
Number Puzzle
Medium
Grid Size
9×9
Filled Cells
41/81
Audience
Seniors
About this difficulty: A balanced challenge. Requires logical thinking and pattern recognition.
Download & Print PDF
Answer key shows the complete solution on a second page
PDF includes: Puzzle grid (page 1), Answer key (page 2)
Puzzle Preview
5
3
9
4
8
6
6
3
4
8
4
9
3
7
1
7
4
5
3
4
3
2
8
1
6
8
9
5
3
1
7
1
8
7
5
6
9
6
3
9
1
How to Play
The Rules:
- • Fill in the missing numbers from 1 to 9
- • Each row must contain the numbers 1-9 without repeating
- • Each column must contain the numbers 1-9 without repeating
- • Each 3×3 box must contain the numbers 1-9 without repeating
Tips for solving
- • Start with rows, columns, or boxes that have the most numbers filled
- • Look for cells where only one number is possible
- • Use the process of elimination to narrow down possibilities
- • In online mode, hints are available if you get stuck