Printable Expert Sudoku

Set pmqto0. 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
6 2 8
1 7 4
3
6 8 9
9 2 3
9 1 3 7
7 5 2
6 1 4
9
Expert #2
1 9 5
2 9
5 1 6
3 4 5 1
7 3 4
9 7
9
4 2 3
6 5 4 2
Expert #3
5 4 8
4 2 6
6 1 9
9 6 4
7 3 6
2 3
1 7
8 9 4
5 3
Expert #4
5
8 2 9
1 4 6
3 4
5 1 8
8 7 2
9 3 6
2 8 9
6 7 1
Expert #5
9
9 6 7 1 3
8 2 6
6
2 4 3
9 5 7
1 9 8 5 6
6 3
7 2
Expert #6
2 6 7 3
3 1
1 4 9
1 2 5
3 4 1
9 2 8
8 9 6 4
4 1 9
3
Expert #7
7 2 3 4
9 5
1 6 2 3
2 1
1 9 6
8 5
2 4
8 3 9 6
9 6 2
Expert #8
1 8 5
6 9 5
8 4 1
4 5 3 9
1 4
3 8 5
9 5 2 3 6
1 5 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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