Printable Expert Sudoku

Set 1n3twoj. 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
7
6 5 3
4 6 3 2 9
3 8 4 7
3
1 6
3 9 7 4
9
5 4 8
Expert #2
4 9 7
8 4 5
2
6 5 1
8 6
4 9 1 7
1 6
7 8 3
3 1 9 4
Expert #3
4 9
6 3 7 8
5 9 1
8 6 7 1
4 6
9 2
7 9 3 6
6 3 2
8
Expert #4
6 8 7 1
8
2
4 3
1 9 8 3 6 5
5 8
1 4 3 7
8 4 2 6
3
Expert #5
7
8 4 2
6 9 8 2 3
2 1 8
9 6
4 5
2 6 7 5
7 4 8
4 7 6
Expert #6
9 6 2
1 3
2 5 7 3
3 4 7 9
6 8
5 4
7 9
3
9 8 1 4
Expert #7
7 6 5
3 9 4
5 7 3
5 4 9 1
1 6 7 4
7 6
3 2 5
6 3 8
8
Expert #8
4
7 1
6 8 4 9 7
2 4 9
1 8 7
3 9 6
4 8
7 5 2
5 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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