Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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