Printable Expert Sudoku

Set 1u8jrhg. 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
8 3 2 4
4 6 1
2 1
3 5 2
1 8 7 5
3
4
9 6
2 5 6 7
Expert #2
6 4 3
4 9 8
8 2 3
1 6 8
4 5
5 9
7 1 5 8 4
8 9 3 1
6
Expert #3
7 5 3
4 2 7
2 9
4
5 3 2 8
4 6 9
6 5
9 8 7
7 8 2
Expert #4
3 8 1
1 3 5
6 9 5
3
7 8 9
6 1 3 2
9 1
7 6 4 8
7 4
Expert #5
3 1 5
3 2 9 8
6 2
6 5 8 4
7
2 4 9
5 1 4
8 3 7
5
Expert #6
3 5 2 8
4 7 9
4
5 9 2 6
1 8 5
1
4 1
2 8 6
3 4 5
Expert #7
9
9 2 4 1
1 6 2 7
8
2 5 3 9 4
1 2
7 4
6 5
9 7 6
Expert #8
3 7 4 6 5
8 5
1 9 6
1 6
5 3
7 6
5 6 7
4
2 9 3 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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