Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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