Printable Expert Sudoku

Set 167ev58. 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 5 2
7
5 4 3 2
9 1 8 7
3 5 8
2 4 1
1 3 6
5 3
4 6 5
Expert #2
3 8
3 9
2 1 5 7
8 1 3
7 5
9 5 4
8 6 2
4
1 3 5 9
Expert #3
1 8 7
4 7 9 6
1 5
2 8 6 5 3
2 7 8
5 9
9 2 1
4 8 2
Expert #4
3 5 2
4 2 6
6 7
8 3
2 4 8 9
9
8 9 2 1 3
6
4 1 2
Expert #5
5 7 2
4 9 7 5
1
7 2
3 6 4
4 3 5 8
6 2
8 9 3 6
9 5 8
Expert #6
3 4
8 7
5 6 3 8
6 9
2 6 5
2 9 3 8
4 7
5 9
1 7 2
Expert #7
5 4 8
2
4 2 9 7
6 5 1
6 1
2 8 7
8 9
4 6 9
3 8 5
Expert #8
6 2 9
3 4
2 7 4
5 9 7
5 9 2
6 8
7 9 8 6
4 5
7 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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