Printable Expert Sudoku

Set 14nh847. 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
1 7 6
2 8
3 4
1 8
4 8 9 5 2 6
9
2 6 1
3 7
9 5 4
Expert #2
6 2 9
9 3 8 1
7 4
3 1 9
4 8 7 5
7 2
5 3
3 2
8 5
Expert #3
2 9 3
4 5 7
1 6 7
8 5 7
4
6 4 8
6 1
4 2
1 5 4 8
Expert #4
4 5
9 8
3 9
8 1 2
3 8 9 6 5
4 1
2 7 8 6
6 2 7 4
Expert #5
1 2 7 5
9
1 4 2
5 9 6
6 1 3
8 4
4 8 7
8 7 9 3
6 9
Expert #6
3 9 8
6 3 2
8 6
9 1 5 2 3
3 1
8
7 9 6
3 5 7
1 4
Expert #7
6 9 2
2 1
9 4
5 8 6 7
6 4
7 3
5 9
4 2 1 8
1 3 5
Expert #8
9 2 6
2 4 5
1 7
5 4
3 7 2
1 4 6 5 7
3 5 9 4
8 2
6 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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