Printable Expert Sudoku

Set 14y4kk9. 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 4 1
9
6 2 4
6 5 8 2
7 3 1 6
7
1 8 7
2 9 4
7 8 5
Expert #2
1 7
6 9 2 8
5 3
4 8 3 9
1 5 9 6
1 6
4 1 8
8 4 5
Expert #3
9 5
5 7
8 9 1
1 8
7 9 5
3 2
2 6 9 4
5 1 2 7
3 4
Expert #4
1 4
3 8 7 6
3 8
4 3 2 9
4 2 5
7 3
5 2 1 7
6 9 3
Expert #5
4 9
6
2 6 7
6 3
5 1 8
3 9
7 9 8 2 6 3
6
1 2 4
Expert #6
6 8 3
1
4 3 1 6
3 4
2
2 7 1 8 9
6 7 2
7 9 5
1 2
Expert #7
6 7 4 2
2 3
7 9 8
4 7
1 4 6
1 9
5 9 3
7 6 8
6 3 8
Expert #8
5 8
7 3 2 6
4 3
8 1 6
4 7 2
2 3 7 9 5
8 1
9 6
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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