Printable Expert Sudoku

Set 88xvk1. 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 1 5
8 6 4 7
9
8
9 6 7 4 2
2 3 6
3 8
6 7
4 1 7
Expert #2
1 3 6 9
5
6 3 1
7 9
8 2 4 9
9 7
6 4
8 2 3 4 5
2
Expert #3
3 4
2
5 7 3 1
8 3 5 7
4 2 9 8
9
5 4 2
9 6 1
1 2
Expert #4
7 1
2 9
9 3 1 8
4 8
7 3 9
6 7
8 7 2
5 6 1 4
6
Expert #5
8 1
9 1 3 4
5 8
6 2
5 7 2 4
9 1
7 8 6
3 8 7
4 5 2
Expert #6
4 6 7
1 8
8 5 9
1
8 3 5
5 2 4 7
2 1
1 6
3 6 4 8
Expert #7
6 2 5
7 9 5
8 2 9
2 6 1
8 6
1 5 3
7 8 5
9
4 6 8
Expert #8
1 9 2
3 8 2
7 5
8 3
8 7 4
6
6 5 3
7 2 8 6
4 1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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