Printable Expert Sudoku

Set ve99t1. 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
1 8
5 8 9
4 7 3
8 1
9 5 2 4 1
3 9
5
4 5 7
4 1 2
Expert #2
3
6 7
4 3
9 3 2
5 4 2
6 4 1
8 2 1
5 3 8
9 6
Expert #3
3 2 6
6 7 3
4 8 5
1 9 6 3 5
3 2
5 7
1 2 5
2 8 9
6
Expert #4
6
7 3 5 9
4 2 7 3 8
5 4 8 9 6
8
6 2 3
2 3 6 7
9 1
7 6
Expert #5
4 6 2
8 4 3 9
5 3
5 4
8 2
9 7 5 1 4
2 1 5
1 8 7
9
Expert #6
9 5 6
6 7
7 2
3 9 6 8
2 9
7 1
4 5
8 6 1
7 2 6
Expert #7
1 3 6
4 2
3 8 4
8 3 1
7
5 7 9 3
9
2 8
6 7 5
Expert #8
5 2 8
9 6 5
6 9
5 4 7
8 7 1
1
8 4 5 2
4 3
1 3 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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