Printable Expert Sudoku

Set 1vt7wj2. 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
6
7 9
1 6 5 4 8 7
1 5
9 7 4 3
2
8 3 4
2 7 8
9 7
Expert #2
2 9 7
9
4 6 7 2 8
2 4
8 3 1
1 8
5 1 7
6 7 2
7 3 6 1
Expert #3
9 3
6 1 4
6 4 5
3 2 9 8
1
5 2 3
3
9 7 6 8
5 1
Expert #4
3 5 7
7 3 8
1 8 2
8 7 3 9
6 8
2 3
5 6
7 2 1
4 3
Expert #5
6 4 2
5
8 3 9
4 6 8 7
5 3 1
1 2 9
1 5 6
3 7 9
Expert #6
1 2 5
6 7 1
2 6 1 4
6 1 5 3
4 8
9 7 6
7 3
8
3 2 8 9
Expert #7
1 4
3 5 7
3 8
3 6 4
7 2 6 9
6
2 9 1
1 4 3
6 9 1 2 4
Expert #8
4 1
3 8
7 3 2 8 6
1 4
8 2 6
6 9
9
5 7
7 9 3 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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