Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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