Printable Expert Sudoku

Set 8ue2ru. 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
1 9
6
5 8 9 4 3
2 4 5 6 7
2
1 4 9
7 8 6
4
4 9 2
Expert #2
3 8 9 4
4 5
5 1
9 8
1 4
8 3 6 4
4 7 6 2 3
7
7 5
Expert #3
2 9 3
8 7 1
8 6
7 3 5 8
5 4 6
2
4 6 8 2
7 5
1 3 7
Expert #4
6 2 9 3
5 7 1
4
8 2 7
9 3 7 8
5 3
7 5
9 6 1
1 2
Expert #5
6 4
7 9 3
3 1 7
6 5 8
9 3 8
4
3 6
4 8 6 3 7
9 1
Expert #6
4 5 6
2 1
8 5
7 9 6 2
7 1
4 2 8
5 9
9 7
6 8 3
Expert #7
8 7 1
9 1 8
7 8 9
7 6
9 2 4
8 3 6
2 8
5
9 3 6
Expert #8
7 2 3
8 9
3 4 1
1 6
8 2 5
5 6 1
9
6 1 8 7
2 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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