Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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