Printable Expert Sudoku

Set 3mbrn7. 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 5
6 5 8
2 9 7
9 1
2 6
6 1 3
7 8 2 4
5 8 7 3
2 4 3 7
Expert #2
8
2 9 4 7
6 5 8 4 1
6 7
5
8 9 3
4 6 8
3 2
7 5
Expert #3
4 6
9 3 7
5 2 9
7 1 5
4 9 8
5 6 3
1 6 3
8 5 9 1
7 5
Expert #4
9 4 5 2
5 6
6 3 8
7 8 2
7 5
9 8 6
3 1
4 3 5
8 2 4
Expert #5
9 3 8
4 5 7
5
6 7 4
3 7 6
8 9 2
5 6 1
9 8 4
3 9
Expert #6
3 5 1
7 9 8 6
9
8
2 7 5 4
9 7 1
2 8 9 4 6
2
6 5 1
Expert #7
7 2 5
9 7 4
1 9 6
2 1 8
2 4
4 6 8
8 6 9 5 1
8
3 2 6
Expert #8
1 3
2 4 9 6
9
2 5
1 5 7 9
2 4 6
4 9 5 7
1 6
8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

More printable sudoku

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