Printable Expert Sudoku

Set 19dwrzj. 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
5 9 6 4
6 5 3
4 1
9 4 6 7 8
4 7 5 3
9 7 6
3 8 6
Expert #2
2 8 6 9
3 2
7 8
3 9 7
7 9
5 4 8
7 1 5
5 8 1 4 6
6
Expert #3
3 7 6 9
6 1 2 7
2
5 3 7
5 1 2 3 6
1
6 3
7 5 8
4
Expert #4
3 8 1
5 3 1
7 6
1 2 7
2 5 8
4 6
4 3
9 8 5 1
9 7
Expert #5
7 6 1
6 3 2
5 1 9 4
2 5 1 4
4
9 5
1 7
7
4 8 5 9
Expert #6
8 7
1 5
6 9 4
3 2
3 4 2 1 8
4 9
2 5 4 3
3 7
8 1
Expert #7
5
3 7
7 9 6
3 4 8 5
5 3 4
1 2
3 1
9 2 6 3
7 5 4
Expert #8
2 6 3
6 8
9 3
6 2 9
7 1 2
2 4 8
5 3
9 8 7
3 1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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