Printable Expert Sudoku

Set 1ivo928. 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
9 1 7
8 3
2 1 8
1 7 2
7 6 4 5
4 2
8 5
2 8 9
9 6
Expert #2
5 9 7
7 2
4 6 5
9 3 8
4 7 9
1 6
8 9 1
9 5 2
2 6
Expert #3
8 5 2
2 9 7
3 4 8
4 8 3
2 6
9 8 6
9 1 8
1 3 5
7 9
Expert #4
3 1 2
9 8 1
3 9
8 5 9 4
4 7 2 6
2 4
6 1
6 9
5 1 8
Expert #5
4 2 6 8 3
7 4 1
8
8 2 4
9 8 7 3
5 7
8 3 9
1 7 3 2
1
Expert #6
2 1 4
3 4 9 2
8 2
4 1 7 8
6 7 4
3 9 1
1 4 7 3
6 4 8
Expert #7
3 8
5 3
7 2
4 1 3 7
1 8
8 6 5
9 7 1 4
6 2 9
1 6
Expert #8
6
9 4 3 5
5 8 3 4
6 9 1
1 9 4
4 7
4 1
6 7
9 7 8 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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