Printable Expert Sudoku

Set 1h58czb. 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
8 9 1 2
4
4 2 5 8
6 7
2 8 3 6
6 9 8 5
4 5 6
8 2 7 9
Expert #2
1 4
6 7 8
7 6 5 1
9 2 8
3 2
3 9 6
5 9
6 2 4
4 7
Expert #3
9 8 4
2 5
4 1 3
4 6 5
1 4 7 8
8 7
8 1 9
2 5 9 1
2 3
Expert #4
9 5 6 7
5 4 2
1 5
4 1 2 8 5
6 5 1 8
9 6
2 9 4
6 2 4
3
Expert #5
5 9 4 6
8 5 9
4 7 2
6 8 7
2 9
3 6 2
5 8 1
1
5 3 4
Expert #6
9 7
8 4 1 9
1
2
1 6 9 3
5 7 8
5
2 3 4 6
6 8 2
Expert #7
6 3 1 8
2 4
1 3
1 5 8
7 8 1
8 7 3
4 6
3 5 9
5 9 2
Expert #8
4 7 3 1
1 8 5 7 9
6 9
7 4
9 6 4 3
8 3 6 7
8
7 6 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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