Printable Expert Sudoku

Set 1gee3xc. 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 2
3 4 5
4 6 3
4 1 8
7 9
1 5 2
7 2 5 9
5 7 6
1
Expert #2
1 9 5 4 7
3 6 4
6 5
2 5
8 7 1 4 6 9
9
7 8 3 2
7
9 5
Expert #3
8 5
3 6
1 5 9
4 9 2
2 9
9 3 7 1 4
8 9 1
5 8 4 3
7 2
Expert #4
7 9 1
3 7 5 2
1 6
4
8 5 3 9
9 2 6 3
5
2 7
4 9 2
Expert #5
4 5 2
3 7 8
5 9 7
3 1 5
8 9 1
4 8
2 4 6 5
7 9
6
Expert #6
7
4 3
7 1 5 8
4 5 1 6
6 2 4
7 6 9
4 2 8
9
6 3 8 2
Expert #7
8 9 7
9 5
7 1 2 3
8 2 1 7
7 4 9
4
2 4
6 3 4
8 6 5
Expert #8
9 7 2
8 1
5 4 6
4
1 4 7 6
6 2 1
8 9 7
3 2
6 5 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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