Vaikea Sudoku 2008 to print (free PDF)
Download every vaikea Sudoku from 2008 — 366 puzzles — as a free printable PDF.
Esimerkkitehtäviä
4
5
6
8
9
6
1
2
7
3
5
2
4
9
7
6
2
7
5
3
7
8
4
7
1
9
5
1
2
4
3
1
5
2
7
9
4
7
8
4
1
4
5
7
3
6
4
1
8
2
9
5
1
9
6
4
3
8
8
7
2
5
4
3
5
9
6
3
4
9
6
3
7
1
5
9
8
8
1
5
2
2
2
9
4
1
8
6
7
7
9
1
6
2
5
9
4
9
2
7
6
3
8
1
5
2
6
8
4
1
3
8
7
2
7
9
9
2
7
6
1
5
2
8
2
3
9
1
7
4
2
5
7
2
8
3
6
5
1
4
6
7
1
1
5
2
9
3
1
3
6
4
7
6
9
4
4
9
9
8
4
7
5
7
1
2
8
3
5
6
1
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