Printable Expert Sudoku

Set b3ee11. 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 8 6
4 9 5
7 8
2 4 6 1 8
2 7
9 6
7 1 9 8
8 3
6 4 7
Expert #2
7 3 9 6
2 5
3 2
6 9 1
8 6 5
5 4 3
7 5 6
2 1
4 8
Expert #3
7 8
1 9 3
5 7 6
1 2
7
4 9 8 2
8 9 1 7
3 8
4 2 5
Expert #4
5
8 2 4 7 9 6
4 8 1
5 2 3
8 3 1 7
6 2
7
9 7 6 4
Expert #5
2 9 6
7 8
9 1 7 3
2 5 7 8
6 8 5
9
1 6 3
8 9
4 1
Expert #6
4 9 7 1
2 4
8 1 6
9 4
8 5
7 3
3 5 2 9 1 4
1 3 5
8 6
Expert #7
1 8 4
5 1 3
4 9 2
7 8 2
8 9 7 5
9
1 6 2
7 4 6 5
2
Expert #8
6 9 8
8 6 5 4
1 2
7 3 8 6 1
4 6
9 5
7 3
8 3 4 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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