Printable Expert Sudoku

Set wn72fv. 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
8
5 1 3
6 4 5 7
4 6 1
2 8
5 7 4
9 1 5
3
5 6 4 2
Expert #2
9
1 6 9 5
8 5 7
6 5 8 2
1 9 6
2 3 8
5 4 6
1 5 4 8
Expert #3
5 4
2 5 3 9
3 7
5 6 3
2 4
4 6 5
1 4 2
3 2 9 8
7 6
Expert #4
6 5 1
7 6 8
4 3
9 5
4 2 9
7 5 6
8 2
4
1 6 3 9
Expert #5
2 8 7
3 6 1 8
9 6 1
5 8 4
7 4 1
9 8 5
1 3
4 3 5 2
Expert #6
4 7 8 2 6
5 7 8 9
3 5 9 4
8 9 1 3
9 6 2
6 8 1
2
1 7 3
Expert #7
7
5 1
3 1 6 5 9
9 6 3
3
4 1 8
7 4 6 1
8 7 2
5 8
Expert #8
2 3 8 5
2 7
5 4 3 9
4 9 7
5 8
4 1 5
3 8 5
7 6
9 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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