困難 Sudoku 2026 to print (free PDF)
Download every 困難 Sudoku from 2026 — 198 puzzles — as a free printable PDF.
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3
1
5
5
4
1
7
6
5
4
5
9
3
4
1
8
8
3
2
3
1
8
9
5
2
1
6
1
4
5
3
1
9
6
3
7
6
5
4
7
1
2
8
3
1
5
3
1
2
6
5
8
1
4
6
6
3
4
3
3
8
7
2
1
6
3
2
9
2
8
5
4
6
2
9
3
8
8
7
9
1
8
3
4
9
2
5
8
4
5
2
7
1
9
7
6
2
7
4
5
3
3
6
5
4
3
6
8
9
1
2
2
3
5
2
6
8
6
1
7
4
4
6
3
6
3
8
4
5
7
9
2
8
5
1
1
7
2
2
4
8
5
9
3
4
6
4
5
9
7
4
3
3
5
8
3
7
1
5
2
8
6
4
1
3
9
9
6
1
4
2
3
6
7
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