Printable Expert Sudoku

Set 1vy8fzh. 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 5
2 1 6
6 4 9
5 9 1
4 3 5
3 8
3 1 5 6
2 6 4
5 9
Expert #2
9 2 6
7 5
1 3 7
7 8 9 1
9 1 5 4
4
4 1
5 2
8 4 3 5
Expert #3
6 7 3 2
9 8 6
4 6 3
6 4 1
3 8
9 2
9 5 2
3
3 2 4 5
Expert #4
7 3 4
1 4 8 3
8 5
5 1
2 5
8 3 7
9
7 9 3 6 1
4 6
Expert #5
1 7 9
5 2 1 3
4
6 4 9 8
1 5
3 6
6 8 4
7 2
2 6 1
Expert #6
6 4 1 3
4 9
9 6 7
2 3 8
3 8 6
5 2
5 6 9 3 8
3 1
2
Expert #7
9
5 6
7 8 4 5 3
7 4
2 1 9
8
6 2 7 8 1
3 2 7
8 6
Expert #8
2 6
4 3 8
8 3 7 4
9 2 1
3 7 9
9 8
2 6 3 7
5 4
4 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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