Printable Expert Sudoku

Set 1024uuv. 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
3 4 7 9
5
9 4 3
6 7 8 4 5
1 3
1 6
6
7 4 5
1 5 2 7
Expert #2
2 5 1 9 4
7 5
2 1
5 3 4
1 8
1 6 5 2 9 7
4 7
7 4
9 8
Expert #3
1 6 7
4 1 2 3
9 7 8
8 3 7 5
3 2 9
1 7 4
3 8
2 5
Expert #4
3 7
9 4 7
4 8 9 6
5 2
7
1 7 6 9 3 5
8 3
5 2
2 6
Expert #5
4 3 6 5
6 9
9 1
7 9 8 4
5 8 2
4 6 7
8 3
7 3 5 1 9
Expert #6
9 7 4
5 2
3 1 2 8
1
8 7 3
5 8 3 4
1 8 2 3
9 7
2 1
Expert #7
7 2
4 9
1 9 7
7 4 1
9 5
2
3 2 7 1 5
8 3 5 7
2 4
Expert #8
6 5 3
4 8 7
7 9 6
6 8
7 5 3 8
2 9
1 7
1 8 2 6
4 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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