Printable Expert Sudoku

Set 1x9ywjg. 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
2 6 3
7 2
9 1 4
1 7 6 2
3 5 1 9
1
1 7 2
7 6 4
5
Expert #2
3
2 8
2 3 6 4 1
8 9 1
6
4 7 6
9 3
8 2
9 7 4 6
Expert #3
6 4 2
8 1 7
9 6 5
4 6 8
7
3 7 9 5
7
6 2
3 1 8
Expert #4
1 2
7 3 2
6 1
5
4 9 7
9 8 6
8 2 3 5
6 3
1 8 7 9
Expert #5
4 2 3
8 1
4 3 1 6
1 4
3
6 8 2 7
7 4 8
5 6 4
9 1
Expert #6
6 2 8
2 1 4
5 3 9
9 2
3 7
8 6
5 3
6 7 1 4
1 7 8
Expert #7
6 1 7
2
7 3 9 4
3 8 9 6
5 8 1
7 4
8 6 5
5 1
1 4 3
Expert #8
9 6 4
6 3 9
1 2 6
8
7 9
3 6 1
2 7
5 6
9 7 2 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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