Printable Expert Sudoku

Set bfkyd3. 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 4
5 8 6
8 9
2 1
6 4 5 8
1 5 4
9 1
6 2
3 2 8 9 5
Expert #2
3 9 2
7 8 1
6 4
5 1 7
3 7 6
5
6 3 9
1 7 6
5 2
Expert #3
3 4 7
1 3 9
7 5 3 6
6 5 4
5 1
6
8 3
1 7
8 5 9 3
Expert #4
1 7
4 1 9
2 9 3
2 5 8
6 5
3 2 4 7
9 8 2
8 2 1
5 9
Expert #5
1 4 7 2
2 8 1
5
4 3 6
7 9 5
9 8
5 1 9
2 7
3 4
Expert #6
9
5 4 2
1
8 6 1 7
7 2 4
5 2 8 6
3 1 7 8
6 9
Expert #7
1 4 9
2
7
5 8
3 1 6
8 9 1
3 8 4
2 4 9
6 1 2
Expert #8
2 3
4 9 7 3
9 2 4 8
8 5
6 7 8
4 5
8 9 4
1 5 7 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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