Printable Expert Sudoku

Set 13fnft5. 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
9 2 6 3
8 7
6 2 8
1
7 4 9
8 2
5 3
2 1 3
4 9 6
Expert #2
5 1 6
7
2 5 6 3 4
3
4 2 1 6
5 2
6 3
9 3
8 4 7 9
Expert #3
3
7 8
4 3 7 9
9 1 8 2
1
4 5
5 3
6 8 2
9 1 4
Expert #4
3
8 5 1 2
7 5
7 2 8 4
6 5 9
9 7
3
9 3 1 6
8 4 1
Expert #5
8 7
4
2 1 8 4
9 6 3 8 4
5 9 2 1
6 1 9
6
8 9 5 1
3
Expert #6
6 2 3
4 9 8 6 1
5 8
8 5
4 1
5 1
3 7 4
9 7
2
Expert #7
6 9 4 5
2 9
3
9
6 3 7 1
4 1 8 2 6
6 5
4 1
8 2
Expert #8
5 1 8
2 4 6 7
1 4
3 8
2 5 4 6
6 5
9 8 4 3
6 7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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