Printable Expert Sudoku

Set 12qf905. 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 4
2 1 5
6 7
7 6 3 9
8 2
2 5 4
3 4
5 1
Expert #2
4 2
9 3 8
5
8 4 3
9 6
5 4 3 9
7 8 9 4
2 7 1
6 1 5
Expert #3
3 4
5 7 8 4
7 5
6 8 3 1
4 2
3 9 6
3
5 4 6
4 7 2
Expert #4
1 4 3
2 6
8 7 4 1
5 7 8
9
6 3 5 4
8 9 6
7 8
3
Expert #5
3 5
7 4 6
6 5 1 9
4
3 1
6 4 3 2
9 7 5
8 9
2 6 8 4
Expert #6
3 4
2 8 9 7
3 7 5
6 1 9
4
7 6 2
6 5 9
3 7 2
6 1 3
Expert #7
5 3
7 8
5 4 2
1
2 9 8 7
9 6
4 2 7 8
1 8 5 9
7 6
Expert #8
3 7
6 5 2
7 5 9
5 8 4 6
6 3 9
1 4
2 9 4
4 6
8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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