Printable Expert Sudoku

Set 89omek. 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
9 3 2
3 7 9 6 1
2 8 6 9
5 6 7
9 1
6
2 4 5 8
8 7
Expert #2
4 8 7
8 1 2 9
2 3
9
7 8 2 4
3 5 2 4 8 6
6 7
2 8
8 5
Expert #3
2 4 9
3 8 5 7
1
7 5 9
3 4
2 1
1 6 8 4
7 8 2
6 3
Expert #4
1 2 5
9 8 6 5
9
2 7
8 6 2 7
5
5 1 8 7
9 7
5 3 4
Expert #5
4 8
2 4 3 6 5
9 2
9 5
7 9 4
7 2 5
6
6 7 3
5 3 2 9 4
Expert #6
7 6
6 8 4 9
1 9
4 5
3
7 2 3
7
5 1 9 4
9 8 6 2
Expert #7
7 5 4
9 8 6
3 1
1 2
2 6
6 4 2 9 5
5 6
9 7 3
8 9
Expert #8
6 7 8
1 3
4 3 6 9 8
5 2 4 9
8 5
4 2
4 3 9
9 8 4 1 7
7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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