Printable Expert Sudoku

Set vivkpn. 8 puzzles with an answer key, ready to print.

Expert puzzles are our hardest tier, with sparse grids usually in the mid-20s for givens. Expect to fill in every candidate and hunt for x-wings and swordfish. A printed copy and a sharp pencil is the classic way to tackle them.

Each free PDF has 8 puzzles, four to a page on US Letter paper, plus an answer key with every solution. Every puzzle has exactly one solution. A new set appears here every day, or you can grab a different set any time.

Puzzles in this set

Expert #1
6 9
9 1 8
3 7 6
2 1 8 4
7 1 6
8 5
6
6 2 3
5 9 2
Expert #2
4 6
3 9 1
7
5 8
8 5 4 6
3 7 4
7 2 5 9 1
1 3 5
Expert #3
7 8 3 9
9
6 5 3
3 6 2
5 1 8
4
2 3 9 5 6
1 3 9
3 7 1
Expert #4
7 1 3
5 7
2 8
9 8 6
1
2 8 1 9
5 2 4
2 1 9
3 6 7 8
Expert #5
1 8
5
6 2 7
2 4 1 7
1 3 9
3 6 2
4 9 6 3
2 3 7
Expert #6
5 8 7 9
2 5 3
7 4
9 4 8
4 2 5 1
7 1
2 6
1 3 6
7 1 2
Expert #7
5 8
3 9
2 4 9
3 2 6
8 3 1
1 7 8
8 3 9 1 2
2 4
7 9
Expert #8
2 3 8
5 6 7 9
8 4 1
9 7 8 4
6 3
8
9 1
5
7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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