Printable Expert Sudoku

Set 14hanf1. 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
2 6
3 6 2 4
9
2 4 7
9 1 5
6 1 4
9 1 5
4 8 1
8 5 6
Expert #2
9
6 5 2
2 4
2 5 7 8
7 6 9
8 4
6 1
3 2 1 6 9
6 8 4
Expert #3
9 6
9 2 4 1 5
8 4
1 4 3
6 8
9 4 1
8 5
2 7 6 8
Expert #4
4 6
8 1 5 3
1 7 6
5 2
8 3 2
9 8 5
1 2 7 6
3
6 5 4 2
Expert #5
9 3 6
8
9 6 2 7 4
1 9
8 4
3 5
6 4 8
4 1 5
6
Expert #6
4 5 8
4 2 1
3 6
9 7
4 7 3 8
3 6 8 5 9
3
8 6 4 3
6
Expert #7
6 4
9 2 8 7
7 1 3
3 6 1 9
2
8 7
3 4 8 6
8 4 7
1
Expert #8
6
9 7 8
5 4 3
3 9 4
1 6 9
5 2
2 4 5 8 9
4
3 8 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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