Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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