Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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