Printable Expert Sudoku

Set 13smg37. 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 8
3 1 6
6 3
5 9 7
4 2 9
7 2
6 3 4
5 1 8 9 6
7 2
Expert #2
3
5 8 1 9 7
2 7 6
1 9 6
5 9 4 1 3
1 3
3 5 8
7
8 2
Expert #3
6 2 4 3
3 6 8
1 9 8 2
8 2
1 4
5 7
3 4 7
3 1
5 7
Expert #4
1 7 4 2 8
1 2
6 9
2 3 5 7 8
9 8 4
7
8 6 3
3 2 1
Expert #5
6 1 2 4 8
2 3
4
5 6 1
8
3 9 6 5
3 8 1 7
5 6
2 3
Expert #6
7 8 5 9 6
8
9 1 4 7
7 9 4
3 2
2 5
7
3 4 5 9
6 3
Expert #7
1 7 5 3
5 4
3 5 2
6 4 7 8
4 7 1 9
3
3 6 8
8 1 3 7
Expert #8
2 8 3 9
7 3
7 8 5
6 7 3
4 6 1
9
1 9 3 5
4
5 9 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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