Printable Expert Sudoku

Set 8w9naq. 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 5 2
7 2 4
3 6
4
8 1 4
7 6 8
3 8
9 4 6 3 8
7 9 5
Expert #2
5 9 6
1 9 5
4 3 1
9 3
7 2
4 8 1
5 1 2
8 5
3 9 2
Expert #3
1
9 7 3
6 4 2 7
3 6 4
4 7 8
5
5 8 9 7 2
9 8
6 1 3
Expert #4
5 7 2
4 3 2 9
1 7 6
4 8 1
2 8
5
2 5 7
1
9 7 3
Expert #5
5 7 6 1
5
8 7 2
6 3 4
5
5 8 1 6 2
6 4 3 7
8 7 4
2 4
Expert #6
5 2 6 8
2 3
9 6 4
8 6 1
8 3
9 3
5
4 9
7 9 2 6
Expert #7
3 2 6 7
2 8
7 9 5
1 7 2
4 9 6
5 3
7 2 8
5 1
8
Expert #8
6
3 9 1 8
2 9 3 7
1 7 8
8 4 5 3
6 2 3 5
5 7
9
9 3 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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