Printable Expert Sudoku

Set 19vfkpe. 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 7
3 4 8 5
1 4 6
2
8 7 9
6 3 5
2 3 1
6 4 2
9 4
Expert #2
2 4 8 7
8 1
3 6 2
8 6 3
7
1 2 4 9
3 7 8
2 6
5 7 1
Expert #3
7 1 5 2
3 9 7
6 3 8
9 2
6 8 7 5
1
3 4
9
8 1 5
Expert #4
1 4 2 7
8
3 5 7
7 2 4 6 9
4 8
9 3 2
4 7 6
9 3 4
9
Expert #5
4
9 4 6 5
5 1 4
2 6 9
3 6 9 8
3 1
1 8 5
5 7 6
1
Expert #6
1 3
5 1 8 6
2 5 9
2 6 1 4
2
4 3 2
7 9 4 8 6
9 6
1
Expert #7
8 3 7 2
3 8 1
9 6 7
7 9 2 1
9 8 3
1 7 6
6
4 2
7 2 3
Expert #8
3 1
6 4
9 2 6
7 5 2
7 6
4 2 8 9
7 2 9
6 1 3 5
6 4 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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