Printable Expert Sudoku

Set whg3cy. 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 6 2
1 7 4 8
1 6
3 5
7 9 5
9 3 2 8 4
4 6 5 7
Expert #2
6 7 5 2
5 9 4
3 6
9 1
5 6
2 7 5
5 4
1 8
2 8 3 7
Expert #3
3
8 9 3 5
5 8
3 8 7 2
6 5 4
6 1
4 9 8
4 5 9 3
Expert #4
9
4 3
5 7 1
3 8 2 4
7 2 1
5 3
4 9 8
1 4
1 8 6 9
Expert #5
7 1
8 5
9 3 4
2 7 9 4
6
4 6 8
8 6 9 3
7 8
7 2
Expert #6
3
2 1 6 7
4 3 9
7 5 9 8
2 7 6 4
9 8
1
6 8 3 5
2 5
Expert #7
3 5 9
6 5 4
7 4 2 9
5 6 1
1 8 6
2 7 3
5 9 7
6 8 7 9 2
Expert #8
5 4
7 1 2 3
4 2 7
6 3 2 9
2 5
3 4
5 6
9 1 8
9 1 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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