Printable Expert Sudoku

Set or7q9k. 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 7 3
5 8
7 1 3
6 7 3 8
5 6
5 2 7
4 2 5
6 7
2 1
Expert #2
9 8
2 6
7 9 1 2 8
2 6
7 3 6
5 8 9
2 6 9 1
5 8
1 7 6
Expert #3
5 6
3 8 1 5
6 7 9
4 1
5 9 2
1 3 2
7 5 3
8 4 5
6 7
Expert #4
6
7 4
8 9 3 1
5 3 9 8 2
6 2 5 4
1 5
6 3 7
4
2 7 9
Expert #5
2 4
7 2 4 1
3
7 1 5 8
6 5 3
1 2 7
6 4 9
1 2
3 9 5
Expert #6
3 6
1 7 5
3 8 9 2
9 3 4 1
6 2 1 8 3
8 9 7
5 2 8
Expert #7
7 6 9
9 6
2 8 5 7
8 4 3
5 6 9
9 2
5 8 2 4
3 7
1
Expert #8
5 8
4 6 8 5 2
2 7
9 5 7
1 4 6 9
2 7
8 9 7
5 3
6 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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