Printable Expert Sudoku

Set e35naz. 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
6 1 9 7
8 7 2
1 9
6 4 3
8 9
4 6 8
4
3 2
4 2 8 3 5
Expert #2
5 3
4 3
8 7
4 1 8
8 9 2 5 6
6
6 1 8
2 5
7 2 1 6 9
Expert #3
1
8 6
3 1 5 4 8
7 4 5 6
8 9 4
2
9 1 3 6
7
5 3 4
Expert #4
5 8
2 4 1 9
1 6 2 5
2 6
6 8
9 7 2
2 9 1
3 1
4 8
Expert #5
3 6
5 2 4
4 9 5 8
7
5 1 8
8 5 4 2
1 4 9 3
6
9 4 7
Expert #6
8 1
6
3 4 7
6 4 2
5 3 2
8 7 9
5 4 8
9 3 6
2 1 9
Expert #7
2 4 1
3 5 4
8
5 7
9 6 1
4 3 7 2
1 8
7 6 9 3
5 2
Expert #8
1 6
5 7 9 6
3 2 8
4 8 1
2 5 3
1 5 2 6
6 4
7
9 1 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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