Printable Expert Sudoku

Set wv26s. 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 2
2 8 6 3 7
3 4
5 9 2 6
6 5
8 7 5
4 6 2
1 7
5 8
Expert #2
5 7
1 6 3 9
7 6
5 2 3
8 3 2 9
8 6
9 8 4
7 6 5 4
Expert #3
8 1 2 3
4 5
3 7 6 1
1 9 2
6 5
8 6 3
1 7 9
6 4
4 3
Expert #4
8 2
6 7
9 3 7 1
2 5 6 7
9 7
7 3 8
4 8
3 5 6
5 9 2 4
Expert #5
6 1 4 9
2
8 3
2 6 7
1 9 5
8 4 2 3
6
2 9 6
5 8 7 2
Expert #6
4 8 2
1 8
3 6
4 7 5 6
2 8
1 7
4 3 8 9
3 1
9 7 1 5
Expert #7
8 7 9 4
4 2
5 1
4 3 9
4 5
6 9 2 7
9 6 8
1 7 2 6
2
Expert #8
4 7 9
8
6 5
8 1 3
9 2
3 6
9 4 6
2 5
7 6 5 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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