Printable Expert Sudoku

Set p7nebn. 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 3 5
2
1 9 3 4
5 1 7
4 7 6 1 3
3 4
3 6
2
1 4 7 8 9
Expert #2
4
5 7
4 9 8 6
2
9 7 3
9 7
5 7 1
2 9 6
6 8 1 4
Expert #3
9 2
1 3 2
4 7 8 9 3
7
3 5 8
1 3 7 2 9
5 1 6
4 1
Expert #4
4 8
6 9
5 2 8 9 1
5 6
3 8 9 7
2 7
8
6 1 2
9 3 8 5
Expert #5
8 3 5
7 5 1 9
9 7
1 6
8 4 5 2
2 1
3 7
6 4 8
2 5
Expert #6
3 9
3
2 5 8
6 4
7 8
2 6 1
9 7
6 8 3 2 1
1 3 7 6
Expert #7
4 7 2 3
9
7 9
1 2 8
4 3 7
9 1 5 4
1 8
1 7
3 4 1 6
Expert #8
9 7 1
3 5 6
4 6 8
2 3 4
5 9 1 8 3
9
4 8
2 8 7
8 3 2 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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