Printable Expert Sudoku

Set 1x4jwn1. 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
8 2
5 9 1
3 5
6 7
4 1 2 9
3 1 9 6 4
6
9 8 2 3
5 3 7
Expert #2
2 5
8 9 1 4
4 6 9
3 5
2 6
1 8 7 3
3 9
6 4 5
7
Expert #3
5 2 6
3 9 4
2 1 5
6 3
3 7
6 8
7 5 6
8 9 5
2 1 5 8
Expert #4
5 1 2 3 6
6 2 5 8 3
8 7 6
4 1 5 6
2
9 1 4
6 3 1
3 9 7
Expert #5
3
7 8 5
6 7 9
5 1
7 9 4
9 2 5 4 6
8 3 2
4 6
2 7 9
Expert #6
2
9 7 4 3
5 8
1 6
7 6 3
9 8 4 1
8
5 8 1
7 2 6
Expert #7
4 9 2
9 5
1 8
1 4
3 9 6 8
4 3
7 6 5
8 7 1 5 6
3
Expert #8
5 2 7
2 5 9 1 8
6 1
7 5
6 9 7
8 2 3
7 8
9 2 4
7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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