Printable Expert Sudoku

Set vw6jrc. 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
5 4 6
1 3 4 7
3 7 9
8 5 2
6 7 8
2 1
5 2 1
1 3 6 7
7
Expert #2
2 8
6 1 5
9 8 6 3
2 4 5
4 3 8 7
2
9 8 4
6 3 8
1 7
Expert #3
4
7 8
5 1 8 7 3
6 8 7 4
5 3
8 5
2 9
2 7 6 1
6
Expert #4
3 7 1
1 9 5
6 4
2 5 3 7
4 3 8
6
6
5 7 9
9 6 3 8
Expert #5
1 7
5 4 3 1 2
3 4 9
3 5 6 2
8 3 6
1 7
9 7 6 5
6 9
2
Expert #6
3 9
7 2 8
4
6 7
2 5 4 8
1 9 2 4
6 9 1 2
5
3 6 7 5
Expert #7
2 4 6
4 9 5
3
8 7
5 3 1
7
6 2 3
7 3 9 2 4
2 5 8
Expert #8
1 7 3 4
8
5 1 9
4 1
5 1
7 3 9 5
7 8 6 2
2 9 5
3 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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