Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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