Printable Expert Sudoku

Set 1uc7yas. 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 4 3
2 1 8 7
7 1 9
6 2 1
5 6 8
9 2
3 7
5 4 3
Expert #2
7 5 9 6
4 6 2 8
5 1 9 7
1 7 4
3 4
3 5 1
7
6
8 9 3
Expert #3
2 4 9
4 1 9 6
5 7 6 2
8
1 9 6 4
9 5 7
9 8 1 5
3 6
5
Expert #4
1 5 8
5 4 2
9 5
3
1 2 4
1 6 2 8
4 6
8 7 4 1
5 8 3
Expert #5
6 5 2
1 3 4 9
8 5 9 6
7 1 2
3 1
2 9 3
5 6
8 7
Expert #6
3 4 6 5
6 3
7 8
2 9 1 8
8
5 7
4 9 1
1 8 4
9 3
Expert #7
6 4 7
8 2 6
1 2 3
9 4 7
9 6
8 1
4 1 2 8
8 7 5
Expert #8
3 4
7 2 1 6 3
5 2
2 6
1 8 2 4 5
3 9 4
5
5 9 6
8 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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