Puzzle 1
Rank: 2
5
6
7
4
9
1
2
8
3
9
3
8
2
5
6
1
4
7
2
1
4
8
3
7
9
5
6
1
2
9
3
8
4
6
7
5
3
8
5
6
7
9
4
1
2
7
6
1
2
5
8
3
9
8
9
1
5
6
3
7
2
4
6
4
3
7
1
2
5
9
8
7
5
2
9
4
8
3
6
Puzzle 2
Rank: 1
9
7
6
1
5
4
8
3
2
5
1
3
2
8
9
4
6
7
8
2
4
3
6
7
1
9
5
1
3
2
7
9
8
5
4
6
4
8
9
5
1
6
2
7
3
6
5
7
4
2
3
9
8
1
2
9
8
6
1
7
5
4
3
4
1
8
7
5
6
2
9
7
6
5
9
4
2
3
1
8
Puzzle 3
Rank: 2
4
7
9
8
2
3
5
1
2
5
6
1
9
4
8
3
7
1
8
3
5
6
7
9
2
4
3
1
2
9
8
6
4
7
5
5
9
8
4
7
1
2
6
3
6
4
7
2
3
5
1
8
9
8
3
1
6
4
9
7
5
2
9
6
5
7
1
3
4
8
7
2
4
3
5
8
6
9
1
Puzzle 4
Rank: 1
5
7
1
4
9
2
3
6
8
8
3
4
1
5
6
9
2
7
6
9
2
8
3
7
1
4
5
1
2
5
3
8
9
4
7
6
9
8
3
6
7
4
2
5
1
4
6
7
2
1
5
8
9
3
2
1
9
5
6
8
7
3
4
3
4
6
7
2
1
8
9
7
5
8
9
4
3
6
1
2
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.