Printable Expert Sudoku

Set 64umvb. 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 5 8
6 3 9 5
4
9 8 7 6
7 4
6 2
5 2 4
4 8
3 9 1
Expert #2
4 7
6 9 8
5 9 6 2
8 3 9 7
1 4
6 3 2
9 8 5
9 2
5 1
Expert #3
9 7 4
8 4 2
1 4 3 5
2 6 1
8
5 6 3 1
6 3 4
7 1 9
2 8 7
Expert #4
2 4
8 3 9 5
9 1 8 3
6
9 1 8 6
5 2 7
5
1 3
8 2
Expert #5
7 1 9
6 2
3 6 4
8 1
5 6
9 7
6 5
3 1
8 2 7 4 6
Expert #6
1 3
2 4 7
4 9
7 1
6 8 3 2
4 5 6 3
2 4
8 9 7
2
Expert #7
6
7 5
1 9 4
7
6 4 5
8 2 1
7 6 9 2
2 8
3 2 9 4
Expert #8
1 6 4
5 9 6
4
7
6 9 2 5
3 8
4 7 1
3 6 2 5
8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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