Printable Expert Sudoku

Set 15bywnt. 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
6 5
6 3
3 1 2
8 7 9 4 3
5 9
4 8 2
4 1
5 8
7 9
Expert #2
2 8 3 4
4 5
3 8 2
7 9 6
2 5 3
1
2 8
5 7
6 3 7
Expert #3
8 1 4
9 3
6 2 9 5
8 9
6 7
3
9 4
4 8 2
5 7
Expert #4
6 2
8
3 1 9
3 4 2
9 5
5 1 8
9 8 7
4 1
2 8 6
Expert #5
9 5 8
9 4 7
5 3
8 9
3 7 1
2 4 1
4 7 3 9
7 5
3 8
Expert #6
9 7 2 6
4
1 7 5 9
6 4 3 8
9 2
7 1 2
2 8 7
8 3
6 8
Expert #7
3 2 8
6 1
2 9 4
7 1 3 2
6 5
9 6
8 3 7 9 1
1 8 5 7
Expert #8
4
4 7 3
1 2
4 7 8 1
9 5
5 2 1
5 7
9 2
3 8 1 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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