Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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