Printable Expert Sudoku

Set eet3yf. 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 6 9
1 8 5 4 6
7
7 4 2 5
8 9 1
3 5 2
5 8
6 7 2
9 1
Expert #2
4 2
8 1
1 6 9 3
4 7 5
1 3 5 2
3 6
6 8
2 8 1
1 2 4
Expert #3
3 6 1 4
4
4 9 7
5 9 8
7 9
3 6
8 1
7 6 2 3
8 7
Expert #4
4 9 8 2
1 6 4 5 3
2 3
6 1 7
1 5 9
8 7
5 8 9
5 3
Expert #5
8 9
4 8 5
1 9 4 5
6 2 3 8
4 3
5 6 3
4 9
2 1 7
Expert #6
2 7 6
3 5 2 8
7 3 8
6 2 5
8 1
4 9 3
5 3 9
6 5 7
Expert #7
7 8 3
9 4
9 2 6
7
2 9 8 3
5 3 1 7
2 1
2 5 3 7
1 5
Expert #8
6 3 2
9 2 8
5 6
6 4 3
7
4 5 3
8 1 2 9
8
7 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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