Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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