Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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