Printable Expert Sudoku

Set bzw6rr. 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
6 7 4 9 2
8 1
8 4 1
4 3
6 3 8 7
5 1 9 7
4 5
7 3
Expert #2
7 5 2
3 1
4 2 9 7
3 6 2 8
9
9 8 5
1 2 3
2 6 1 7
6
Expert #3
9 7 4 3
8 4 1
1 6
3
8 6 3 2
6 7 2
5 2 6
5 3 9
7 8
Expert #4
2 7 5
6 3 4 9
3 9 8
9 5 2
7 8
8 1 2
3
2 8
1 6 3 7
Expert #5
3 2
3 8
5 9 6
4 8 7 3
6 4 9 2
1 6
2 5 8 7
6 5
Expert #6
1 8 4 3
7 8
3 7
4 9
3 8 1 6 2
6 5 2
9
7 8 6
4
Expert #7
4 2
1 6 8
6 7
5
6 4 3 1 9
8 6 4
1 9 3
4
2 5 4 1
Expert #8
6 3 9
8 4
2 5 9 8
8 9 4 5 7
6 4
3 8 1
3 6 1 8
8
5 6 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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