Printable Expert Sudoku

Set uomvq2. 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
6
9 5
5 7 4 2
1 5 2 9 7
7 9
3 1 8 4
3 1
3 2
6 1 2
Expert #2
8 1
3 2 4
1 3 2
7 2 6
7 4 3
3 1 2
6 5
9 6
2 9 3
Expert #3
2 9 7 8 4
3 8
9 2
3 7 8 6
6 8
5 1
4 1 2 7
3
1 5
Expert #4
1
9 3 8 4
6 4 5
8 1 6
5
4 7 3 5
6 8 2
8 1 9 3
7
Expert #5
2 6 5 1
5 3 6 4
4
1 2 7
7
9 8
4
6 5 8
3 5 4 2
Expert #6
7
6 8
5 7 3 6 1
6 3 9
9 1 6 5
2 3 7 9
3 4
4 8 2 1
5
Expert #7
2 6 7
9
5 7 8 1
4
4 2 3
6 1 5 2
6 3 4 7 9
7
2 6 3
Expert #8
2
7 4 5 3
1 6 8
2 3 6 4
7 4 6 1
8 2
3 5 9 4 1
4 6
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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