Printable Expert Sudoku

Set 17iyvyt. 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 3 9
8 6 7 4
7 3
7 5 9 1
4 8 6 9
4 7
7 4 9
6 8
3
Expert #2
3 6 2 7
5 2
5 7 6
2 4 8 5 9
7
9 4 6
8 1
9 4 6 2
5 2 3
Expert #3
5 9
8 6 7
5 1 6 9
5
2 3 1 8
7 1 9 6
4
8 4 9
9 2 6
Expert #4
6 2 5 8
3 5
1
9 6
1 8 9
4 8 5
7 1 5
8 5 9 6 3
6 2 7
Expert #5
4 7
8 2 1 9
7 9 8 2
6 3 4
7 1
2 6
4 9 5 8
6 3 5
7 2
Expert #6
5 6 7
2 5
7 1 4
6 2 7 1
3 6
8 9 5
5 4 6
8 4
1 2
Expert #7
1 4 8 9
5
9 3 4 7 5
2 1
7 3 4 6
1
4 6 3
5 6 7 1
8
Expert #8
6 2 4
8
4 6 5 2 1 9
6 4 1 7
9
5 2
9 3 5
4 7
3 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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