Printable Expert Sudoku

Set zve1ea. 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 8 9
5 7 8
6 7 5
3 5 6
6 7
8 1
4 3
2 4
5 9 7
Expert #2
3 1 9
9 6 2
5
6 2 5
9 1 5
4 8
7 4 2 1 3
7 6
3 8
Expert #3
5
3 6 1 7
6 9 4 8
7 4 5
8 6
2 5
8 2 1
9 8
4 3
Expert #4
3 5 2
6 5 9 3
1
7 8 4 2
8 2 7
4
3 8
4 1 7
1 9 5
Expert #5
3 1 6
5 3 2
7 9 4
4 2 6 8
4
5 8 1
8 7 5
2 1 9
9 7
Expert #6
8 7 2 3
9 4
4 7 9
2 4 7
3 7 8
3 5
5
1 9 5 6 2
9 1
Expert #7
9 3 6
7 5 6 9
2 4 3
9 5
1 9
3 9 5
1 3 6
8
2 8 3 1
Expert #8
5 3
2
9 4 6 5 1
1 3 7 6
6 9 8 1 4
4 8
1 2
7 3 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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