Printable Expert Sudoku

Set vpub4m. 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 7 5
6 2 3
8 7 1 6
1 3 6 7
8 3
5 4 9
4 8
2 3 1
Expert #2
4 3
7 1 8
9 5 7
5 1
2 8 6
5 8 6
6 3 8 1
8 9 3
4
Expert #3
6 2 3 4
8 6 3
3 8 5 7 1
4 3 1 9
5 7
3 1 2
5
2 9
Expert #4
7 4 8
1 6 3
8
1
3
9 4 5 3 7
5 1 9
8 5
2 4 6
Expert #5
6
9 4 1 5 7
2 7
7 2
1 4 9
7 8 3
6 8
1 5 3 2
1 9
Expert #6
2 5 8 9
1 4 2
8
5 4
1 6 8 4
3 2
3 7
5 4
8 1 5 2
Expert #7
2 6 7 1
4 2 7 5
9 8
1 4
7 6
5 3 1
8 5 9
6 3
Expert #8
5 2 8
6 1 2 5 4
3 7
5 2
6 5
9 8 3
8
3 7 1
4 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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