Printable Expert Sudoku

Set 3svqh9. 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
5 7 6 3
8 6
8 9
4 2 5
7 4 2
2 1 7 4
1
2 9 3
3 5 4
Expert #2
7 3 1
8 6 9 7
6
9 1 5 4
3 6 5
7 2 9 3
7 3
8 9
5 4
Expert #3
9 2
8 1 9 3
4 3 5 2
6 1 2
2 4 1
2 6 5
7 5 3
3
1 3 6
Expert #4
4 9 8 2
3 5 4
8 7 4 3
7 3
9 3 6 4
5
6
5 6
9 5 8
Expert #5
1
4 2 7
3 2 8
9 7 6 2
1 4
5 8 3
8 6 3 1
5
4 3
Expert #6
8 3 2 4
4 6 1
2 1
3 5 2
1 8 7 5
3
4
9 6
2 5 6 7
Expert #7
6 4 3
4 9 8
8 2 3
1 6 8
4 5
5 9
7 1 5 8 4
8 9 3 1
6
Expert #8
7 5 3
4 2 7
2 9
4
5 3 2 8
4 6 9
6 5
9 8 7
7 8 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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