Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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