Printable Expert Sudoku

Set 11cx59. 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
4 1 9
8 6 5 7
7 4 6
1 9 2
6 4 3 5
3 8
5 9 1 6 4
1 8 5
Expert #2
7 9 5
4 3
3 5 7 8
3 4 2
8 1
9 1 2
7 1 9
1 7
5 4 6
Expert #3
9 3 2 5
1 6
8 3
7 4 5
2 9 1 8
8
6
3 4 8 7 2
3
Expert #4
2 9
4 6 5
8 1
1 3
8 6
6 9 8 7
2 1 9 8
4 2
7 4 1
Expert #5
8 7 5
6 4 9
7 2
9
7 3 8
3 8 9 5 1
4 8
6 5 3
5 6
Expert #6
8 7 9 1
4 3
6 8 2 4
2 5
3 4 8
7 6 3
9 6
6 8
1 5 9
Expert #7
6
5 3
1 3 9 2
6 8 9 1
7 2 1
6 5
4 7
9 2
3 4 5 1
Expert #8
2 6 9
3
4 7
3 5 6 7 2
7 1 4
5 3
8
5 2 8 1
2 7 9 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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