Printable Expert Sudoku

Set 1fxf6hd. 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
7 8 1 3
9 6 2 5
3
8 6 5
3 2
4 8
7 9 2
2 1
4 1 8
Expert #2
5 6
9
7 4 1
1 4
6 9
3 9 7
3 1 6
9 5
4 2 8
Expert #3
5 3 2
9 8 7
6
1 3 2
5 6
6 1 3
3 5 6
8 4
7 9 1
Expert #4
8 1
3 7 2 9 6
7 4
5 4
8 9 6
9 3 5
9 4 2 8
8 6 9
Expert #5
7 5 8
1 4 9
6 4 7
7 2 6 5
5 1 8 3 6
5 1
2
1
4 8 6
Expert #6
7 1 8
5
8 3 7
5 3 9
6
4 7 2 8 3
5 1 4
6 9
3 6 5
Expert #7
2 1 9
8
9 3 1
8 1 7 5
4 3
7 6
6 9 8 4
5 2
6 7
Expert #8
3 5 1
8 7 4 6
7
9 1
6 1 3 7 9
7 5 4
2 3 6
4 2
4 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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