Printable Expert Sudoku

Set 296266. 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 6 3
5
1 5 2
5 6 7
2 7 9
9 8 4
5 4 2
6 8
4 9 5 1
Expert #2
5 8 9
8 7
9 3 6
4 1
9 7
5 2 3 9
2
3 7
8 3 4
Expert #3
8 2 9
1 9 5
2 7 5
4 3 2 6
1 3 4
5
3
3 1 5
8 6 7
Expert #4
2 9
8 9 7
7 8 5
8 4 7 2
7 5 6 3
6 9 1
4 6 2
1 5
5 1
Expert #5
5 2
6 5 7
7 8 9
2 9 3 6
8
7 4 3
4 3 9 8
4
1 9 7
Expert #6
1 3 9 2
7
5 6 1
1 3 2
5 4 8
9 7
7 6 5
7 4 1
8 1 7
Expert #7
4 9 2 7
7 8
8 7 5 9
6 8 7 3
5 9
1
4 6 2
3 5
1 9 4 7
Expert #8
7 4
2 9 3
2 7
3 9 6 1
5 6
4 6
2
3 7 5
8 6 7 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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