Printable Expert Sudoku

Set 1dgdqx1. 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
2 1
3 7 8
9 3
8 4 2 1
2 9
9 7 6 4
3 4 6
5 7
6 7 8
Expert #2
9 7
6 8
1 4 3
8 1
4 5 9
7 3
3 1 9 7
7 5 4
9 2 7
Expert #3
5 2 7 1 9
2 7 8
5
6 1
7 5 9
1 9 4
1 4 6 9 2 7
7 8
3
Expert #4
1 3 5
9 1 4
6 9 8
8 5
5 1 7 4
3 4 9
2 1
9 8
6 1 9 7 4
Expert #5
2 3 5
7
4 6 5 8
8 6
9 2 5 6 3
3 7
1 7
8 4
5 7 4
Expert #6
4 2 3 7
9 3 4 1
3 1
1 6
7 1 5 3
4 1 3
5 9 8
9 4 6
Expert #7
8 7 3 4
7 2
5 6
3 6 5
5 2 9 6
2 8 7
4 2 8 7
7 9
4
Expert #8
8 7 3 2
5
6 8 1 3
5 6
9 1 6 7
1
4 6
4 3 1
5 7 2 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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