Printable Expert Sudoku

Set 273vq3. 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 5 1
8 6 3 9
4 3 6 8
1 7
5 2 1
8 1 6
2 8
Expert #2
5 3
1 6
1 2 9
3 9 8 2
4
6 5 4
4 1 6
7
6 5 8 9
Expert #3
8 1 7
6 4 3 1 8
9 5
1 3
7 5 3 4
2 4 5
7 9 1
8 4
7
Expert #4
7 2
2 9 5
1 5 4
7 6 2
6 3
2 8
1 5 9 4
9 6
8 5 3 7
Expert #5
8 5 4
1 6 5 2
7
1 5
2 7 6
3 1
6 2
7 3 8
8 5 4 9
Expert #6
5 8 7
9 1
1 7 4 6 9 5
6 2
5
2 8 7 9 4
9 5 6
8 6 4
3
Expert #7
9 1
7 3 6
2 1 5
1 8 2 5
3 1
5 4
2 7 9
1 6 4 8
4 9
Expert #8
6
3 1 4 9 5
5 1 2
9 8
2 9 8
3 8 6
8 7 5 2 9
7 5 3 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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