Printable Expert Sudoku

Set ufb0ky. 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 6 7
7 1 3 9 4
1
6 2 1
1 5 6
4 2 9
6 9 5
4
4 5 3
Expert #2
4 6
2 1
4 8 3
1 9
3 2 7
5 2 4
4 2 7
7 3 1 4 9
8 1
Expert #3
4 8 6 2
7 9 3 8
6 1 4 2 9
3 4 9 5 1
5
8
1 6 5 7
8 7
Expert #4
8 9 1 5 3
8 1 9 7
2 8
6 1 3 2
5 7
1 5
8 3
6 9 1
9 7
Expert #5
1 7
6 5
4 2 8
3 7 4
6 8 9 2
9 5 6
2 4
6 1 3
5 4
Expert #6
7 4 1
9 6 5
8 3 7
9 5 7
7 6 2
2 9 8
6
5 2
3 8 2 5
Expert #7
6 4
3
3 8 9 1
1
7 9
5 1 2 6
6 5 7
8 2 3
7 9 1
Expert #8
5 1 4
3
1 9 7
8
3 8 7 4 2
7 9
2 4 5 6 7
1 7 8 2
6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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