Printable Expert Sudoku

Set kz3hi9. 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 1 4
5 2 8
6 4 9 3
3 8 2 9
5 4
9
1
1 8 5
3 9 7
Expert #2
5 2
4 3
6 1
3 1 7
4 6 7 5 8
1 9
6 4 8
5 4 7 9
6 5
Expert #3
1 9 8 6
2 7 3
8 1
7 9 5
9 2 3
6 8 5 4
1 4 2
5 7 6
1
Expert #4
1 5 8 7
6 7 3 1
7 2 4
2 9 8
3
4 3 9 5
7 1 9
5
9
Expert #5
5 9
4 3 1
7
3 8 9 7
4 2
4 8
1 7 2
8 2 3
5 4 6
Expert #6
3 9 4
5 6
9 8 1
2 9
2 4 3
4 8 5
9 6 7
7 4 5
5 8
Expert #7
7 3
4 3 7
1
3 2 5
5 6 4 9
7 1 4
8
9
3 8 4 5 7 6
Expert #8
2
7
9 2 3
8 6 9 4
9
5 7 1 6
8 7 2
3 9
6 3 1 4 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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