Printable Expert Sudoku

Set lx8ya1. 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
2 7 1
4 3 5
7 8
9 4 7
4 3
9 6
3 2 9 8
5 4
8 7 6
Expert #2
1 8 5
6 5 9
8 9
7 4 3
1 2 6
7 3 6 1
5 4
3 7
2 8
Expert #3
8 1 4
1 4 6 5
4 6 9
1 5 3
7 5 2 6
7
2 4 9
8
6 7 2 5
Expert #4
2 7 6 4 5
5 1 8
4 9
1 4 6 8
9 5
8 7
1 6 9
2 4 5
5 4
Expert #5
7
8 6 9
4 6
7 9 5 2
1
4 6
8 1
4 9 6
3 2 5
Expert #6
9 8
1 8 4
2 6 9
1 7 9
9 5 7 4
6 8
8
7 5
3 5 9 2
Expert #7
6 8 3
5 9 4
8 9 1
7 9 5 3
2
6 3 9
4 7
1 9 4
8
Expert #8
1 7 2
5 6 1 9
9 2 3
6 2
5 8 6
6 3 4 1
1 4
3 7
1 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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