Printable Expert Sudoku

Set 1a0zwit. 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 2 4 7 8
1
9 6
9 2 5 3 6 7
8
6 7 2
8 1 6 4 5
1
Expert #2
3 4 6
9 7 2
4 7
9 7
3 2 5 9
4 3 7
8 1
5
6 8 4
Expert #3
4
5 4 7 3
6 8 1
1 2 3
2
4 3 9
9 3 5
6 5 1
7 4
Expert #4
9 5 4 3
6 4
8
5 6 8
7 2
1 9 7 6
8 2
3 2
1 4 9
Expert #5
9
7 4
5 3 7 2
9 1 2
8 3 5 4
4
9 4 3 1
7 1 6
2
Expert #6
3 7 2
1 5 7
2 9 8
3 1 4
2 9
5 3
7 9 8 2 5
5
3 7 1
Expert #7
5 3 8
9 6 5
9 6 3 1
6 8
1 2
7 8 5 1
3 2 9 8
8 5 4
Expert #8
8 4 3
4 6
5 6 1 8
5 9
2 9 8
6 1
8 5
3
6 7 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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