Printable Expert Sudoku

Set e0y4dd. 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 6
5 4 9 1
1 8 2
2 9 7 6 4
1 9 7
1 3
3 5 2 7
9 4
Expert #2
2 8
1 5 7 2
3 5
8 1 2
4 7 3
7 8
9 4 5 1 6
7
5
Expert #3
8
7 5 2
3 8 4
9 6 7
2 5 4
8 5 1
4 9
6 1 9
1 6
Expert #4
7 4 1
2 8 4 3
6 9
1 7
4 7 3
5 3 2
5 2 8
3 9 7 4
4
Expert #5
8 6 4 1
4 3 8 6
2 4
6 2 9
2 8 3 4
7 5
9 4 6 8
1 3
Expert #6
5 6 2
1
5 9 7
6
2 1 4 3
8 6 9
7 1 6 2
8 6 2 5
3
Expert #7
2 7
8 5
6 2 9 3
8 1 6 7
9 3 1
5
7 3 2
2 5
6 3 4
Expert #8
5 1 3 2
1 6 3
8 5
3 5 2
3
4 6 1
3 4 2
2 8
7 9 1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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