Printable Expert Sudoku

Set jc2ods. 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
9 4 2 7
5 8 2
7 8
7 1 6
1 5 8
6 7 3
3 9 2
4 9
1
Expert #2
7 2 8
6
2 9 6 8
2 1
1 5 4
9 8 1
8 1
1 9 5 6 7
3 6
Expert #3
2 6 9
5 3 4
5
2 6 9
3 4 5
4 2 1
9 2
8 7 3
5 7
Expert #4
4 3 9
5 2 8
8 1
1 3 7 9
9 6 8
9 5
8
2 3 1
7 2 6
Expert #5
6 5
8 2
5 7
5 1 6
7 8 3
9 7 4
5 7 2 9
3 2 6
Expert #6
7 4
6 1 7
2 9 8
9 8 2
1 9
8 2 6 9 5
9 5 4 8
7 3
5 8 2
Expert #7
2 7 8
7 5 2 9
8 9 2
3 8 1 6
7 5
6 9
8 3
5 4
9 8 6 3
Expert #8
9 8 3 4 7
7 9
1 6
1 2
4 8 3
3 5 4 2
8 6 7
9 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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