Printable Expert Sudoku

Set 1v3mbx7. 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 2 5
6 8 7 9
4 5 1
5 3
8 5 7
1 9
3 7 6
7 3 6 8
5
Expert #2
7 1
3 5 7 9
9 2
9 7 5
8 2
3 4
1 5 8
6 4 7
1 3
Expert #3
4 8 3
6 8 2
6
8 7 5 6
4 2 9
2 4
8 3 9 2 5
3 6 1 8
4
Expert #4
5 9 1
2 4 3 7
8
2 9 7 6
4
8 2 5
1 7 2
3 6 8 7
1 4
Expert #5
5 7 4
1 5 4
6
9 4 3 5
3 8
6 3 9
9 7
7 2 9 5
7 1 8
Expert #6
7 4
1 3 8 7
9
5 1 6 3
8 7 2
5
8 1 6 5
5 1
6 9 7
Expert #7
4
3 2 9 7
8 1
7 8 3
6 5
3 7 5 6 9
4 9 1 2
7 8
6 3 1
Expert #8
1 4 6
6 5 4 3
7 8
8 7 9
4 1 3 2
7 3 9
5 2 4
9 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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