Printable Expert Sudoku

Set 596b9t. 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 8 6 4 9
1
9 6 5 7 8
2 3
1 9
6 5
8 1 9
3 2 4
4 1
Expert #2
6
3
4 7 9
8 3 5
5 9 7 8
1 7
1 4 7
3 9 8 4
3 2
Expert #3
9 6
7 8 2
1 5
3 7
5 7 6
1 8 2 4
8 3 1
9 5 4 3
9
Expert #4
4 8 2
9 6
1 6 7 8
7 3
2 4 7 9
3 5
2 5 6
1 3
9
Expert #5
6 9 8
5 7
4 8
4 6 1
3 2 9
3 9 8
3 4 2 7
7 5
3 8
Expert #6
3
1 8
9 5
6 9
1 4 3 7
4 2 6
7 5
3 6 2 4
7 1 9
Expert #7
6 1 4
8
4 6 5
9 1 2 5
8 3 9
1 6
2 4
7 2
5 3 7 9
Expert #8
9 1
7 3 8
6 3
4 6 2 8 1
5
8 7
6 1 2
3 7 4
9 8 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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