Puzzle 1
Rank: 2
9
7
6
1
3
2
8
4
4
2
6
8
9
5
1
3
7
8
3
1
2
4
7
9
5
6
1
4
2
9
5
7
6
3
3
8
9
1
7
6
4
2
5
6
7
5
3
2
4
8
1
9
2
1
3
4
6
9
5
7
8
5
9
8
7
3
1
6
4
2
7
6
4
5
8
2
3
9
1
Puzzle 2
Rank: 1
8
6
9
3
4
2
1
5
7
4
5
3
1
8
7
9
2
6
7
2
1
9
5
6
8
3
4
1
3
2
4
9
8
6
7
5
9
8
4
6
7
5
2
1
3
5
7
6
2
1
3
4
8
9
2
1
5
7
6
9
3
4
8
3
9
8
5
2
4
7
6
1
6
4
7
8
3
1
9
2
Puzzle 3
Rank: 1
4
6
7
8
1
5
9
2
3
3
8
1
2
9
4
5
6
7
2
5
9
3
6
7
8
1
4
1
2
3
4
8
9
6
7
5
5
9
8
1
7
6
3
4
2
6
7
4
5
2
3
1
9
8
1
5
9
4
2
7
3
6
9
4
6
7
3
8
2
5
1
7
3
2
6
5
1
4
9
8
Puzzle 4
Rank: 2
5
9
3
8
4
7
6
2
1
4
7
1
2
9
6
8
3
5
6
8
2
1
3
5
9
4
7
1
2
4
3
8
9
5
7
6
8
3
5
6
7
1
2
9
4
9
6
7
5
1
8
3
2
1
8
7
6
3
4
5
9
3
4
9
5
1
8
7
6
2
7
5
6
9
2
4
3
1
8
How to Solve Hard Sudoku
These hard Sudoku puzzles are designed for experienced players. Each puzzle follows the standard Sudoku rules:
- ✓Fill each row with numbers 1-9 without repetition
- ✓Fill each column with numbers 1-9 without repetition
- ✓Fill each 3×3 box with numbers 1-9 without repetition
🖨️ Print Instructions
Click the print button to get a printer-friendly version of these puzzles.