Printable Expert Sudoku

Set 1v1dilc. 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 3 5
1 9 6 3
2 5 1
4 3
8 9
7 8 6 1
4 8
5 7 6
4
Expert #2
4 5 3 1
7 2 6
1 9 7
5 6 1
7 4 3
4 9
2 8 3
5 9
5 2
Expert #3
6 4 3
9 1
7 4
9 2
4 5 3
3 1 2 8
9 7 8
5 6
1 7 8
Expert #4
8
3 2 4
6 7 8 9 3
8 2 5 7
6 5 3
3 2
9 4 8 1
8 9
4
Expert #5
2 9 1
3
9 4
6 7 3 5
1 6 2 4
8
2 8 9 6
5 7 3
4 7
Expert #6
8 9
2 7 3 1
6 4
3 1 7 2
8 9 3
2 4
5 7
1 4
7 6 5
Expert #7
5 7
1
7 3 2 6
8 6 2
3 7 1 9
1 7
8 1 7 6
8 3
6 4 3 9
Expert #8
4 3
9
8 5 1
5 3
2 1
8 6 7 5
4 7 3 9 2
9 2
6 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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