Printable Expert Sudoku

Set f6dh4i. 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
4 8 1 6
1 9 5
8 2 3
3 4 6 1
8 9
7 5
3 1 6 4
3
7 4 6
Expert #2
6 5
4 1 9
6 7 4 3
9 3 8
2 7 4
3 6 7
5
6 1 2
2 8 4 1
Expert #3
4 6 9 8
4 5
1 3 8
7 5 8
2 1
1 9 7
3 5 7 6
7 6 4 5
Expert #4
9 6
5 7
7 2
2 4 7 1
6 8 3
6 4
4 2 8 1
4 5 7
5
Expert #5
5 4 9
3 6
1 9 8
7
2 6 7 1
8 1 6 4
9 7 4 2 1
6
9 7
Expert #6
1 5 9 6
9 6 4
7
4
7 3 9
6 2 1
8 3 9 5
5 3
7 8 6 9
Expert #7
6 2 5 7
3 9 8 2
7 9 4
8 9
6 3 5
7 3 6 1
8
4 7 5
Expert #8
5 7 9
8 3 6 7
9 2
5 7 9
7
1 4 8
9
5 3 6
3 6 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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