Printable Expert Sudoku

Set 1hn9j59. 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 2
7 1
3 2 4 6
3 1
4 5 8 1
3 4
4
9 2 8 6
8 7
Expert #2
3 8 2
4 6 8
4 5
1 4
2 9 3
3 8 7 5
8 7
4 9 6
5 7 1
Expert #3
6 3 8
9 2
8 1 5
2 7
2 1
3 4 5 8
1
6 4 9 7 5
4 5 7 6
Expert #4
3 8 6 5
7
8 5 7
5 4 1
2 4 8
8 3
9 2 7
6 7 1
Expert #5
7 3 1
1 8 4 6
6 5
2 9 8
4 7
8 1 6
8 9
4 2
7 1 4 5
Expert #6
9 3 4
5 3
2 9
2 4 5 6
5 8 1
6 7
6 8 5
8
4 9 7
Expert #7
7 8 3
2
1 3 6 4 2
9 5 1
1 7
6 3 4 5
4
8 3 4 6 7
9 5
Expert #8
6 8
8 7 4
1 6 5
2
9 1 7
3 5 4 7
2 1 3
6
8 9 1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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