Printable Expert Sudoku

Set 19e7ygs. 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
3 9
8 2 3 6
4 2
7
5 9 4
4 5 1
9 4 8
7 6 9 2
1 6 3
Expert #2
9 6
8 3 4
5 1 2
2 1 7
8 2 5 1
4 5
2 1 9
6 9 3 8
Expert #3
9 6 2
8 2 4
3 4 7 8
7
9 3 2 5
9 1 6
7 1
8 5 6 9
4
Expert #4
6 8
3 8
2 6 7
5 3
3 9 4 1
6 8 4
9 3 1
5 6
4 9
Expert #5
6 4 7 8 2
1 6
7 3 5
9 5 6
5 8
9 4
9 8 5
4 2 6
1
Expert #6
3 4 6
5 8
5 7
2 9 1
7 6
3 6 1 2 5
3 2
6 2 1 7
9 8 5
Expert #7
6 4 2
1 7
8 2 9 5
9 3 7
6 7 9
5 8
9 5 2 8
1 7
5 1
Expert #8
7 8
2
4 9 6
6 1 8 5
8 2
7 3 4 1
5 4 6
9 3 8 4
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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