Printable Expert Sudoku

Set s7a5og. 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 2 4
9
7 3 2
7 4
5 4 6
6 5
4 6
1 8 6 2
2 1 4 8 9
Expert #2
8 6 7
4 2 1
7
4 3 5 1
7 6 4
3 7 2
8 4 9
6 4 7
5 9
Expert #3
8 4
2 6
1 7 8
7 6
5 9 2 7
7 3 4 8
1 3
6 5 1
9 6 4
Expert #4
6 9 4 8
7
2 8 5 1 3
3 7 5
8 1
5 9
9 7 3
2 9
3 4
Expert #5
7 5 8 6 9
9 3
4 7
8 3 5
5
1 3 7
8 4 6
3 2 4
7 1 6
Expert #6
7 3 8 1
6 9
5 6 7
5 2 3
1 4
3 9 8
2 5
5 3 9 1
8
Expert #7
9 6
2 8
8 9 4 6 1
6 5 8
2 5
4
1 7 3 4
4 1 7
7 8
Expert #8
7 8 5
4 5 3 2
9 1
1
4 7 6
6 9
5 6
8 1 5 7
6 9 7 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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