Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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