Printable Expert Sudoku

Set t01vaw. 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
4 5 3 8
1 2 5
3 2
7
8 4 1 6
4 1 2 8
6
2 4 7 3
Expert #2
4
7 3
5 7 1 6
2 7 8
9 5 3
8 4
5 2 8
1 6
4 9 1
Expert #3
7 8
4 3 7
5 8 2
3 1
1 2 9 5
5 4
9 5 4 2
6 8
1
Expert #4
5 1
3 7
2 3 1
4 1 8 2
7 6 2
9
6 7 4
1 8 5 6
2 5 9
Expert #5
9 5 1
6 2
1 9
7 3 2
5 3 9 2 1 6
4 9 6 3
6
7 8
Expert #6
5 7 9 1
1 3
8 4
1 9 2
2 7 4
8 5 6
4 7
3 5
9 8 6
Expert #7
5 4
8
4 8 7 6 1 3
5 9
1 4 6 5
4 2
3 7 9
2 7
8 6 3 4
Expert #8
7 6 1
6 3
5 1 8 7
9 5 6
2 6 3 5
7 2
9 4
1
3 4 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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