Printable Expert Sudoku

Set p0bve3. 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 2 8 5
5 9 8 6
3
3 1 6 9
4 7
8 1
9 4 1 7 8
4
2
Expert #2
6 3 8
2
4 5
5 4
9 1 8 7
3 4 5 6
4 2 5
3
1 8 9 6
Expert #3
8 1
7 8 4 2 6
4 3
8 6
2
6 9 4 7
1
5 1 2 4
9 3 5
Expert #4
7 6
4
2 4 3 1 8
5 6 9
5 8
8 3
5 6 7 1
3 8 4 2 6
Expert #5
8 2
3 4 7 9
6 4
6 7 8
5 9 2
4 7
3 5 6 4
3
5 8 9
Expert #6
8 3 7
4 2 3
5 1 9
6 7 4
2
4 9 6
2 8 3 1
5 4 8
4 7 2
Expert #7
9 3 8
8 6 7
1 3 5
4 8
5 6 3 9
2 5 1 4
4 9 1
2 7
Expert #8
3 7 5 6 1
5 4
9 4
7 6
8 5 4
1 2
2 4 3 5
6 1 9 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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