Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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