Printable Expert Sudoku

Set x1h9fz. 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
2 1
4 7 2
5 9 8
4 5 3
6 1
3 4 8
5
5 3 6 9 4
2 4 9
Expert #2
8
3 5 7
9 2 7 3
6 9 2 7
4 9
4 8 3 1
6
9 1 6 2
3 2 5
Expert #3
9 8
3 8
7 4 2
5 1 9 3
2 5
7 9 2
6 5
6 4 9
1 5 6
Expert #4
1 6
4 8 7
3 9 5 4
2 9 7
3 9 2
1 8 5
3 5 2
7 3 1
Expert #5
7
4 8 6 9
5 3 4
2 6
3 9
2 6 7 3
1 9 3 6
8
6 5 2 1
Expert #6
5 8 7 1
2 4 9
2 1 3 8
1 4
3 7 5
9 3
6 2
1 9 8
3 4
Expert #7
6 9 4 3
8 6
1 8
3 7 8 2
2 8 4
5 4 2 9
3
8 7 9 4
4 5
Expert #8
9 6
7 3 8
1 2 4
8 7 5
9 1 8 5
6 3
6 2 3 5 8
8 4
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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