Printable Expert Sudoku

Set q5ji5p. 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 9 4
6 5
4 5 8
7 1 4
1
8 9 6
2 8 9
3 2
7 3 1
Expert #2
5 4
1 6 5 8
7 2
9
3 1 8 2
4 8 9 3
3 9 6
8
6 5 7
Expert #3
1 5
3 2 9
8 7 4 1
3 5
6
7 8 2
6 7
7 4 9
4 2 8
Expert #4
2 3 8
8 7 4 3
8 6 5
7 6 2 5
8 7 9
4
4 3 2 7
7 9 3 2
Expert #5
1 5 8 7
9 4
1 8 6
2 6 5 1
4 1 6 9
9 4
4 1
7
5 3 2
Expert #6
8 1
6 5 9 8
7
6 4
5 9 3
9 7
2 8 5 7
5 4
1 3
Expert #7
2 8 3 5
7 9
4
4 3 2
7 6
3 9 1
8 5
9 5 7
1 2 7
Expert #8
5 1
6 4 8
1 2 6
1 3 4 2
9
7 3
4 8 5
3
8 9 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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