Printable Expert Sudoku

Set 13dcqr. 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
4 6 2
7 9 6
2 4 1
9 2 3
5 8
6 3 7
3 8 1
1 4 7
8
Expert #2
8 2 3 9 5
1 4 7
6 1 5
7
8 1 6 9
3 7
6 8
2 9 8
Expert #3
4 3 1
8 7
6 7 5
3 6
9 8 7
4 1 2 9
6 5 2 3
8
4 1 8
Expert #4
1 6 4 2
3 2
5 9 6
5 8
7 5
7 9 5 2 4
2
2 5 3
4 1 8
Expert #5
1 2
4 7 9 2
9 6
5 8
7 1 4
6 2
6 4 5
2 1
1 8 5 9
Expert #6
4 7 2
1 9
7 4 2 8
5 1 6
8 9 7
4 3
3 6
7 9 4 5
8
Expert #7
4 2 1
6
9 4 1 7 3
2 5
5 4
7 9 8
8 1 9
2 8
6 5 3
Expert #8
7 1
2 1
6 5 1
1 7 3
4 5 8 6
5 8 3
5 4 8
9 5 2
7 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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