Printable Expert Sudoku

Set 9gic96. 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
8
9 3 8
6 3 2
9 5
5 3 1 7 8
7 6
6 9 5 2
1 2 8 4
4
Expert #2
9 6 7
2 8
6 5 7
5
8 4 9 7
7 1 8 3
5 3 9 2
5 3
1
Expert #3
6 7 4 9
2 3 8 7 4
6 2
4 1 2 6 9
5 6
2 4 5 7
7 9 2
3 9
Expert #4
1 3 4
7 8 2
1 7 6
4 6
8 9 4 5
7
2 4 1 9
9 1
5 4 7
Expert #5
4 6 8
6 9 2
2 3 1
9 7 2
6
8 7 2 1 6
8 5 6 2 4
9
4
Expert #6
5 4 7
2 7 5 9
3 1 6
5 9 3
6 8 5
1 6 4 9
6 8
7 5
Expert #7
8 4
6
5 8 1
9 4
5 7 9
1 2 6
3 9 7
9 6 2 5
4 3
Expert #8
6 4
5
9 7 3
1 9 3 6 2
5 1
8 4
5 2 8
6 2
4 9 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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