Printable Expert Sudoku

Set e9fmhp. 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 2 7
7 2 1 9
2 4 1
5
7 5 8 3 1
1 3 9 5
3 5
7 4 8
7
Expert #2
9 1
6 8
5 3
3 7
4 7 1
9 2
7 9 2
6 8 3
8 4 3
Expert #3
7 9 6 1
5
1 8 9
9 1 3
6
1 5 8
5 3
5 7 4
2 3 5
Expert #4
3 5
6 3 5 4
6
7 2 3 4
4 8 2 9
9 8
7 5 9
4 1 3
9 8 1
Expert #5
9 3
4 1 5
3 1 5 2
4 9
1 9 3 2
2 7 6
9
5 2 8 1
7 1 5
Expert #6
7 5 4
4 5
8 1
9 1 3
8 1 3 6
2 8 9 5
1 6 2 3
2 7
3 9 8
Expert #7
1 5 9 3 8
4 6
6 8
7 1
8
1 9 5
5 8 7
3 2 6 1
7 4 5
Expert #8
2 8 7 6
5
6 1
9 2
2 8 9 1
1 3 8
4 2 5
5 1 8 4
6 4 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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