Printable Expert Sudoku

Set j8hphy. 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
4 6
3 4 9 5
1 6 4
7
6 2 3
5 7 2 6
7 3
5 9 4
Expert #2
7 5 9 8 1
2
5 1
2 6 4
8 3
1 2 5 3 9
5
8 9 7
5 9 2 4
Expert #3
7 5
2 8
2 1
9 5 1 2
6 4 9 7
5 8 9
8 1 4
7 6
9 7
Expert #4
9 2 6 5
2 1 3
4
6
4 5 9
7 8 2
1 2 8 7
3 5
3 4 9
Expert #5
4 9 6
6 8
2 5 9
7 4 5
7 3
1 4 5 9
6 5 7 4
3 8
4
Expert #6
3 6 9
9 5
1 5 3
8 2 1
2 5
7 2 8
4 9 3
1 8 4 5
5 7 6
Expert #7
5 3
6 9 4 8
7 6
5 4 3
8 7
6 3 8 5
2 6 9
1 4 2
3
Expert #8
6 2
8 3
4 6 1 5
8 5
7 9 3
8 1 6
6 3 7
4 6
3 8 7 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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