Printable Expert Sudoku

Set 1xyx9qp. 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
3 6 8 5
7
1 3
9 4
5 6
7 8 6 9
6 3 4
5 9 7
2 1
Expert #2
8
2 9
5 7 3 6
3 6 9 4 5
7 4 3
5
7 4 9
7 6
8 2
Expert #3
1 2 6 7
9 3
1 7 5
3 5 7
4 1
9 7
2
8 9 4 2
9 8
Expert #4
6 3
3 8 7
9 2 5
5 8 1 7
2 4 3 7
8
7 9 8 6 2
2 1 4
Expert #5
5 7 9
6 1 8
7 4
1 3 7
2 8 7
5 3 2
5 6
2 1 8
9 4 1
Expert #6
5 1 8
6 3 9 8
4 7 2
5 8 9
6 5
2 1
6 5 3
8 3
4 7
Expert #7
2 4 3
1 8 9 4
6 9
8
3 5 9
9 7 2
4 3
2 1 5
4 3 2
Expert #8
7 3 5
9 8 4
2 9
1
4 6 1 3
4 8 6
7 5 9 4
3 8
2 7 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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