Printable Expert Sudoku

Set 1d57q91. 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
4 6 2 9
4 6
8
2 3
8 5 7
9 3 6
7 8 2
9 2 3 1
7 8
Expert #2
7 2
7 8
9 1 5
1 5 4
9 6 8
8 2 7
5 9 1 6 2
6
4 3
Expert #3
4 9 3
8 9 7
2 4 1
7 5 1
5 6
7 9
6
4 1 2 6
3 8 7
Expert #4
8 3 9
9 2 8 5
7 4 9 5
1 6 4 8
9 6
4 3 9
5 1 2
7 6
Expert #5
5 8
7 6
5 7 9
3 4
9 2 5
1 5 2
1 6 7
7 8 3 1 5
2 4
Expert #6
9 8 5
7 6
5 7 4 3
6 7 2 3
2 3 6
1 9 7
4 2
5 1
5 3 2
Expert #7
5 8
2 6
4 6 3 9
3
3 8 6 7
2 9
1 9 3 4
9 8
2 8 4 5
Expert #8
7 4 1
5 7 6 4
4 5
7 9 8
8 2 3
4
9 6 1
3 6
1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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