Printable Expert Sudoku

Set gc7pdz. 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
5 3 7 9
4 8
9 4
2 5 6
7 4 2
6 4 9
5 6
8 7 9 5
1 9 7
Expert #2
7 8 1 4
3 2 8
4 6
5 4 2 8
2 6 3
3 5
1 2 9
9
6 7
Expert #3
4 8 1 2
9 2 4
3
6 8 4 5
4 6
2 8 9
4
6 2
8 4 9 6 7
Expert #4
7 3
5 4 2 8 9
6 8
3
4 9
5 6 8
9 2 7 5 4
7 1 2
1
Expert #5
2 9
6 5
4 7 8 6
8 1
5 3 7
9 3 4
2 5 1
9 7
1 8
Expert #6
4 3
7 1 9 3 2
1 8
2 6
5 3 7
1 9 8
8 6 5
2 4 6
7
Expert #7
7 4
9 6 7
5 1
9 3 6
2 5 9
6 8
3 1 9 6
9 7 5
4 8
Expert #8
6 3 2
9 4 7 1 3
9 7 1 2
9 4
5 2 6
7 5
3 1 7 2
6 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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