Printable Expert Sudoku

Set jri2jq. 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 1 6 8
9
5 7 3
4 1
2 5 4
7 1 6 2 9
5 7
8
2 1
Expert #2
8 5 6 1
9 7
1 8 5
1 9 4 2 8
8 6
1
7 2
7 6 3 1
9 4
Expert #3
6 5
7 3 1 4
2 7
4 9
1 6
1 6 4
6
8 2 7 3
7 4 5 9
Expert #4
4 5
2 8 6
1 2
3 7 5
1 9
5 7 2 8
9 4 6 1
7
1 4 5
Expert #5
2 5 8 1 4
6 3 4
5 3 4 9
9 8 4 1
7 4 2
1 5
8 9 7
Expert #6
7 2 9
9 7 4
6
5 1 8 4
9 7 8 1
4 5
8 2 5 3
9 2
8
Expert #7
8 4 5
4 2
5 9 6 3
5 8
7 2 5 4
2 8 3 7
4 8 9
1 3 9
7
Expert #8
9 7 3
7 1 4
5 6
1
1 6 7
4 3 5 8
3
2 9
2 4 9 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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