Printable Expert Sudoku

Set su7kz. 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
1 9 6
6 9 7 2 4
8 3 2
1 7 5 2 8
5
4 9
8 1 7
5 4 8
Expert #2
4 6 7
7 5 1 4
9 3
4 8 1
1 6
6 5 7 9
5 6 1
8 3 2
8
Expert #3
5 7 8
9 7 6
9 4 1
7 4 1 3
8 3 2
2 3 8
7 4 9
5
Expert #4
2 6
7 4 9
5 8 7
2 3
7 1
6 3 4 8
7 6 2
4
6 5 4
Expert #5
5 3
6 5
7 6 4 8
3 4 1 9 8
4 1 2 6
7 5 3 4 9
1
9 1 5
Expert #6
4 8 1
1 8 3
5 4
7 5 2
2 7 9 8
4
1 6
6 3 1 5
9 5
Expert #7
3 4 6 9
3
8 9 4
7 2 6
8 6 1
6 9 7 8
5
1 2
6 8 5
Expert #8
6 8
8 6 7
4
5 4 3 6
9 2
7 3
2 4 1
9 1 2
7 9 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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