Printable Expert Sudoku

Set qqvx15. 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
4 6 8
6 1 7
5 3 2 4
9
1 2 5
3 6 1
7 5 9
8
9 1 8 4
Expert #2
3 2 6
5 2
8
1 7 9
4 8
9 6
8 1 2
6 3 5 1
4 1 9 8
Expert #3
7 1 3 5 9
2 6 8
9
9
9 7 4
1 5 2 7
2 8
8 9
6 1 5
Expert #4
5 8 1 7
7 6 1
9 8 4
9
4 5 3
9 8 5
7 2
9 8
4 6 1 5
Expert #5
5
9 3 2
8 2 1 7
4 7
2 4
1 3 9
9 1 2 7
1 6
4 5 8
Expert #6
3 2 1
6 1
4 8 7 9 6
2 6 7
8 7
4
8 4
5 1 8 9
4 2
Expert #7
4 1
9 5
6 4 3
3 6
9 3 8 2
7 1
5 2
6 5 4
1 2 8
Expert #8
6 1 9 2
7 2 3
4 6
3 5
1
3 4 8 7
8 9 7 2
7 6
3 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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