Printable Expert Sudoku

Set y8lerq. 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 4 6 2
8 3
2 5 6
7 1 2
9 5 8 1
9 7
3 1
6 8 5
2 8
Expert #2
8 5 9 3
4
1 4 8 9
5 3 7 1
7 2 6
5
1 5 3
8 3 2
8 9
Expert #3
2 6 8 4
5 6
3 7
1 2
5 3 1 9
4 6
7 8 5
4
2 7 1 5
Expert #4
5 1 8 2 4
9
3 8 4 1
3 2 5
2 3 8
1
8 5
6 5 7 1
7 6 2
Expert #5
7 5 2 1
1 8
8 4 2
4
8 1 6
9 7
3 5 2 9
5 2 6
8 4
Expert #6
3 2 7 1
8 1 5 3
2 3
5 7
9 1
8 4 6
9 3
1 6
6 2 8
Expert #7
3 1 5
3 9
5 8
4 9
2 4 9 7 6
6 5 8
3 9
7 3 1
5 2 6
Expert #8
3
6 9 5
9 7 2
8 9 5 6 1
1 8 4
6 3 8
8 1
5 6
9 7 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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