Printable Expert Sudoku

Set 1xp77h7. 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 8 1
2 3 6
8 5
3 7
5 7 2 1
4 8
5 7 6
5 4
8 1 6 9
Expert #2
1
8 4 5 7
7 6 2 8
5 6 9
3 1 5
8 5
9 5 6 3 4
3 8 9 6
Expert #3
8 3 4 6
1
9 4
4 2 8 7
6 5
1 4
8 7 3
2 3 6
7 2 5
Expert #4
9 5 3
3 1
4 1
8 7 5 3
5 6
6 9 4
4 8
3 9 6 7
1 6
Expert #5
2 5 9
6 3 9
7 4
2 6 8
5
4 2 3
6 1 8 7
5 7 2
4 1 7
Expert #6
8
6 5 3 2
4 3 6 9
1 7 2 8
4 1
2 3 6
1 9 5
9 7 4 1
6
Expert #7
1
8 2 4
5 4 2 3
3 6
4 7 5
8 6 3
8 1
7 8 5
1 6 9 7
Expert #8
3
8 2 9 7
4 9 8
7 6 5 9
5 9
2 8 4
6
1 9
1 8 4 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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