Printable Expert Sudoku

Set bd3ltj. 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
7 9 5 1 6
8 9
1 4
4 9 8 5
6 3 9
3
6 7
7 4 6
9 1 2
Expert #2
6 8
1 8
4 8 9 5 2
4 3 9
8 4 6
5 7 9 4
2
3 8 6
9 4 2
Expert #3
6 2
8 2
5 4 6 3
2 8 3
4 7
9 1 7
7 1
5 6 9
1 5 2 8
Expert #4
6 2 4
3 2
6 3 7
1 5 8 9
5
2 7
3 6 9 1
9
2 1 4
Expert #5
4
7 8 1 4
6 7 5 2
6 8 2
1 6 2 8 5
1
1 9 6
4 5 3
8
Expert #6
7 1 6
5 9 2
7
5 9 7 6
4 1
3 9
2 7 3 1
7 8 2
6
Expert #7
2 3 6
8 1 5 7
5 2 8
4 8 5 9
6
6 7 9 4
4
4 7 5 3
Expert #8
5 8 4
4 9 2 1 8
9 8 2 5
7 8
6 3 1
3 1
7 9 4 2
5 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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