Printable Expert Sudoku

Set 27gdlq. 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
3 2 8
4 5 6
7 9 8 2
1 4 6
9 5
6 5 3 4
1 3 7
3 8
6
Expert #2
7 2 3
1 4 2 7
8 6 1
6 4 3
1 2 6
4 7 9 2
1
5 8
6 5 4
Expert #3
6 3 5
1 6 7
8 9 4
4 3 9
1 5
6 5 3
5 6 9
4 1
9 8
Expert #4
2 1
5 6
6 9
8
5 4 1 3
9 4 2 5
9 3 6 7
4 2
8 5 7 4
Expert #5
6 8 1 2
5 2 4
2
4 2 3 1
3 9 6 2
9
4 6
1 8 4 5
7 6 1
Expert #6
2 7 5
8 2 3 1
5 1 8 2
6 4 7
1 9 6
2 3
9 4 8
3 9 7
Expert #7
5 8 7
4 7 2
8 9
3 7 2 1
1 6 7
4
4 3 1
8 3 4
2 6 5
Expert #8
4 2
2 5 1
3 1 9
9 3 2
8 4 5 9
7 1 8
5 2 6
4 6 8 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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