Printable Expert Sudoku

Set mh1eo8. 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
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 #2
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 #3
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 #4
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
Expert #5
7 6 3 1 9
6 2 5
3 1 9 4
5 8 4 2
1 5
9 3 7
7 4
2
8 1
Expert #6
5 6 2
9 4
7 8 9 3
2 3 4 6
5 4 1
1 2
4 7
1 8 5
9 8
Expert #7
6 7
8 7 1
2 8 5 3
4 6 2
6 7 4
7 2
6 3 5
4 5 9
Expert #8
1 4 2
4
3 9
2 9 3 5
7 2
6 8 5
2 7 8
5 3 4 6
7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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