Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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