Printable Expert Sudoku

Set 10v1jzl. 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 6 8
6 4 7
1 9 3
7 4
6 5 4
3 6 2
8 1
2 1 9
7 3
Expert #2
8 9 4 1
9 2
8
1 6 3
6 3 9
6 2
8 5 3 6
3 1 4
2 7
Expert #3
1 6 9 2
1 5
6 2 4
5 1
3 5 9 2
4 1 8
3 4 6
3 1 9
9
Expert #4
5 4 1
5 6 7 8 9
2 9 6 5
8 9 4
4 7 9 1
6 9 7
8 2
5
Expert #5
8 2 5 7
4 6 3
3 2
7 2 4 9
8 3 6
5 7
9 4 3 2 6
6 9 3
Expert #6
6 7 3
5
7 4 8 3 5
5 1 9
7 6 2
3 4
6 4 8 9
9 7 3
8
Expert #7
2 7
4
3 9
2 4 6
1 2
7 4 3 1
5 8 7
3 6 8 5
9 2 6
Expert #8
2 7
3 7 2
1 3 4 2
1
4 3 8 7 6
6 5
1 2 4
1 8
9 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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