Printable Expert Sudoku

Set 1m3y371. 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
3 9
6 9 2 3
5
2
2 3 1 6 7 4
1 7 5
6 3 4 1
9
Expert #2
3 4
8
7 9 4 5
4 3 9
8 2 7 3
7 3 6
7 8 1 6
5 6 4
2
Expert #3
9 1
4 5 2
5 4 2
5 7
7 2 9 4
6
8 6 3 2
3 7 8
6 1 5
Expert #4
8 9 2
8 1 5 2
2 4
2 7 9
7 1 3 6
9 5 7
7 3 6
3 4 8
Expert #5
9 7
8 5 3 2
6 3
6 5
5 8
7 2
5 3 8
1 9 3
2 7 4
Expert #6
7 9
1 8 5
8 6 5 7 4
9 7 6
4 7
1 6 5 9 3
4 5
3 8
2 3
Expert #7
9 8
4 9 3 2
8 7 1
5 6 1 7
9
7 5
5 4 3
3 2 8
6 2 4
Expert #8
1 6 4 8
7 9 5
2 8
9 2 5
7 1 2 4
1 5
4
4 3 7
5 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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