Printable Expert Sudoku

Set 13ymig7. 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 1 2
8 9 5 6
6 5
6 8 7
3 5 9
7 2
5 7
7 6 4 8 3
4
Expert #2
3
8 5 4
6 8 3 5
7
4 9
7 2 8 4
1 6 2
5 8 4 1
9
Expert #3
9 5 6
4 1
5 4
2 4 3
7 2 5
6 8
1 7
2 7 9 3
8 9
Expert #4
2 3 9 4
7 9
9 5 1 3
7 2
3 7 9
4 8 6 7 2
2 6
8 4 5
5
Expert #5
7 4 8 5
9 8
3 6
3 5 9 6
1 5 9
3 7
3
1 7 9 4
5 2 9
Expert #6
3 1
6 8 2 3
9 3 4
7 1 6 8
4 8 3 9
2
6 2
1 2 7 3
8
Expert #7
7 5 6
6 8 2
8 3 7
7 9 3 2 5
1
2 4 8
5 9 1 6
8
6 2
Expert #8
5
1 6 7
9 8 7 1
5 8 4 6
3 7 6 5
3
8 6 1
2
7 3 4 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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