Printable Expert Sudoku

Set 1xr6gpj. 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
8 7 2
1 2
5 6 9
3 6 1
8 9 7
4 5
9 8 4 1
6 1 5
3
Expert #2
3
9 3 2 7 4
6 1
1 2 9
8 2
4 7
7 1
1 9 7 5 6
5 3 9
Expert #3
3 2 4 9
4 9 3 5
6
3 2 7
6 8 5
6
1
7 3 1 5
5 9 6
Expert #4
3 4
4 5 8 3
7 1
6 9
2
8 7 2 6
9 3 1
2 6 8
7 2 5
Expert #5
9
4 2 5 1
1 9 3
2 7 6 8
4 5
6 4 1
1 6 7
8
7 8 4
Expert #6
3 2 5 8
7 5
9 3 1
4 9 7
3 8
6 2 4 9
9 7 4
6 5 3
1
Expert #7
2 6
8 4
1 3 5 7
5 6 8 4
9
6 2
3 1
9 1
8 6 3
Expert #8
4 7 2 1 3
2 3 6
4
8 4 5
2 4 6 7
8 6 1 4
6 4
1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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