Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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