Printable Expert Sudoku

Set 14im40q. 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
7
2 6
6 2 7 4
3 4 8
5 4 3 1
6
7 9 4 3 1
3 1 9
2
Expert #2
8 1 6 9
4 7 3
9 5
2 1 8 3
8 9
5 6 4
9 7 2
4
7
Expert #3
5 4 9 7
1 5
3 6
8 3
9 4 5 6
8 7 2 4
7 8
4 3 5
2
Expert #4
1 4
9 5
5 3 9
4 8
7 6 8
4 1 2
3 5 9 4
4 2
1 7
Expert #5
1 6
5 7 6
7 4 6 3
2 9 1
6 3 2 7
8 2 3
8
5 3 6
2 1
Expert #6
6
2 8 9
6 3 9 4 1
5 4 1
7 2 8
6
2 4 8
3 7
5 4 8 7
Expert #7
9 2 5 6
6 7 9
4 5
3
5 7 2
4 2 1
1 3
8 5
7 8 4
Expert #8
3
8 1 4
6 5 3 9
2 8 4
1 2 7
3 6 8
9 8
5 2
5 9 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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