Printable Expert Sudoku

Set km0zqk. 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
3 5 8 7
8 7 2
3
7 4 5 8
2 5 8 4
4 2 1
5 7 2
1 9
2 4 6
Expert #2
9 4
4 9 7 6
1 7 9
3 9
4 5 2
7 1
1
6 2 1 4 3
3 8 4
Expert #3
4 6
2 1 8
3 6 8 9
8 1
2 3
7 9 3
5 7 9
9 7
1 8 5
Expert #4
4 2 8 3
6 4
5
8 6 2 7
7 2 6 4
5 9
9 1
1 2 3
2 6 3 8
Expert #5
9 8
5 3 2
6 4 7 1 8
3
1 9 3
4 6
5 3 6 9
2
2 7 5
Expert #6
5 4 2
6 9
9 5 8
6 5 1
7 8
6 9 4
3 4 6
5 2 3
2 1
Expert #7
7 1 4
3 4 2
8 5
8 4 6
2 8 5
9 4 6
1 9 7
7 4 1
Expert #8
1 4 3 7 9
6 5
7 8 3
5
9 6 4 3
4 1 5
5 8
9 3 6 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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