Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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