Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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