Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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