Printable Expert Sudoku

Set 1lmt68z. 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
9 4 6
3 8 1 9
4 5 2
8 1 3
4 6
1 7
4 6 5
5 2
7
Expert #2
1 2 3
6 7
6 3 9
4 1 8 3
7 8 3 9 2
2 1 4
8 9
7 1
Expert #3
7 6
5 2 9
3 1
3 8 4
4 2 5
9 4 6
7
4 1 6
6 5 8
Expert #4
2 7 1
1 3 2
3
8 1
4 7 8 9
8 6 3
5 6 7
8 5 2
9 8
Expert #5
5 7 4 9
1
6 2 4 5 7
4 2 6
3 8
5 9 2
7 9
6
2 6 3 5 7
Expert #6
5
5 4 7
9 8
2 3
7 9 2
3 5 7 1 4
4 8 3
7 2 6
7 1
Expert #7
1 3 4
8 9 7 1
5 3
7 4
8 5
2 9
2 7 6
4 6 1
3 5
Expert #8
4 1 3
9 5
8 4 6
5 7 2
4 1
5 8 9
2 1 6
8 3 7
7 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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