Muito Difícil Sudoku 2016 to print (free PDF)
Download every muito difícil Sudoku from 2016 — 366 puzzles — as a free printable PDF.
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4
1
7
7
4
2
3
8
9
7
5
9
6
2
5
8
8
6
5
6
3
1
7
8
4
6
6
7
3
8
5
6
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5
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4
6
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3
9
4
2
1
8
5
1
4
9
8
8
2
3
7
6
5
8
2
9
4
3
5
2
2
1
2
7
4
4
3
6
7
6
4
9
1
7
5
3
7
8
8
3
7
9
7
5
6
3
2
8
7
4
2
2
7
4
9
1
5
4
2
9
2
6
4
8
9
6
4
1
3
6
2
7
4
3
9
8
1
1
5
8
9
4
8
7
6
7
4
2
5
3
7
4
2
5
2
8
1
5
4
9
7
3
4
8
5
8
2
1
2
7
6
8
1
6
3
4
6
5
9
1
4
9
4
3
5
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