Printable Expert Sudoku

Set h5f8fa. 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
4 5 9
7 9 3 8
1 6
5 1 9
6 1 3 2
3 5 8 1
2 5
7
Expert #2
3 5 7 6
6 2 1
7
6 3 7 4
2 4
8 5 1
7 5 1
4 8 6 3
Expert #3
5 7
2 1 7 8 5
5 6
3 1 4 9
2 3 4 1
3 2
4 9
8 2 4
Expert #4
7 6
6 5
5 1 2
8 9 3
4
5 1 3
7 4 2
5 4 8
2 9 1
Expert #5
9 3 6
8 2 5
5 6 4
4 7 2
6 1 9 4
8 3
5 7 3 6
3 9
2 8
Expert #6
4
6 1 9 3
7 5 1
8 7
7 3
4 8 5 9
4 9 1 3
7
3 4 6 2
Expert #7
8 9 1 2
1 3 8 2 4
1
3 5
7 4 3
2 9 8
3 6 7
4 1 7
8 2
Expert #8
5 1
2 7 4
3 6 8
4 6 9 7 3
3 5 8
6 4
3 9 6
4 7 1
9 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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