Printable Expert Sudoku

Set 12hnpv2. 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
4 5 1
7 2
1 3
9 7 4 1
5
4 8 9 2
2 1 9 6
6 3
2 4
Expert #2
1 3 2 5
6 5 4 3
8
7 1
8 7 6
2 9 8
9
5 3 2
4 9 1 2
Expert #3
3
8 4 2
5 9 8
6 7
1 4 7 5
4 2
8 2 6 3 7
7 9
5 6
Expert #4
7
1 6 2 9
5 8 6
2 4
8 7
6 3
7 9 6 1
9 6 1 3
8
Expert #5
8 2 5
9 5 6
3 4
2 7 5 9
4 5 3 1
4 3
5 7
8 6 2
3
Expert #6
4 7 2 9
2 6 3
8 4
5 6
2 4
9 8 1
1 2 3 7
4 8
7 2
Expert #7
5
4 9 7 6
8 1
8 4 3 5
3 2
9 6
5 2 4
3 5
4 1 7
Expert #8
2 3 5 8
2 4
8 7 1
9
3 8 7
4 2
1 9
3 6
5 6 4 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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