Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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