Printable Expert Sudoku

Set 1vy6516. 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
6 4 8 7 2
7
1
5 7 9 1
6 4 2
9 6 5
9 5 4 6
8 4 3
1
Expert #2
2 9 1
1 5 8
7 9 4
3
4 1
5 3 4 2 1
4
2 5
9 3 2 7
Expert #3
6 2
9 4 1
4 2 5 6
7 2 1
6 1 9
2 4
3 4 8 5
6 8
Expert #4
7 2 6 9 3
9 1 8
6 8 7
8 9 3 6
4 8
6 4
5 2 3
9 3 4 7 5
Expert #5
8 4 5
3 6 2
4 3 9 8
6 7 5
2 6
7 4
4 5 6 2 8
5 4
6 8
Expert #6
2 8
5
6 5 4 9
5 6 8
8 3 9 6
9 2 7 1
8 9 6
7 4 2
2 4
Expert #7
9 3
4 1
1 2 6 5
3 4 8 2
8 2 1 3 7
6
3 8
1 3 7 2
5 8
Expert #8
5 1
8 7
3 4 1
2 6 7 9
5
5 6 2
1 7 5 8 4
4 3 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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