Printable Expert Sudoku

Set 19qjmhm. 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
7 2 5
9 7 2
5 6 3
2 5 1
5 3 6 4
1 7 3
3 4 9 7
8 1
Expert #2
7
4 2 8
2 7 5
3 9
5 4 6
8 9 4 7
1 4 2 8
6 9
8 6 4 3
Expert #3
3 4 9 6
2 1 3
8
6 7 3 4 9
4 8 9 2 1
1 5
4 9
7 2 1
Expert #4
1 8
4 6 2 5
4 9 3
1 7
8 1
6 3 7
4 6 5
8 3
2 1
Expert #5
6 4 1
2 5 3
3 4 2 9
9 2 8
8 4 1 6
6 4
9
8 2
5 2 7
Expert #6
5 4 2 7
3 4 2 8
2 5
6 3 8
7 9 6
2 5 6
9 1 7
5 3 1
Expert #7
4 1
3 5 8 6
2 9
6 7
1 4
7 4 8
9 6 7
3 9 5
8
Expert #8
9 6 8 4 5
9 7 1
4 2 6
8
5 3 1
7 5
3 8 5 6
6 3 4
2 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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