Printable Expert Sudoku

Set 1v0jnab. 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 6 5 8 4
1 4 2 3
5
2 8 9
9 3 6
6 4
8 5
8
1 7 4 2
Expert #2
2
5 7 2
4 7 1 5
5 4 2
4 3 7 2 9
8 3
2 1 6 8 4
9 5
6 4
Expert #3
4 7 8
3
7 9 8 3 1
5 2 4
7 5 9
3 8
4 2 8 6
1 3 7 5
Expert #4
9 1 2
1 4 9 3
7 3
3 6 5
6 7 9
7
1 7 8
2 1 3
9 3 8 1
Expert #5
1 4
5 8 2
9 6
8 1 2
4 5
2 9 7
8 3
1 4 2 7 9
3 4
Expert #6
3 5 2
7 9
5 4 1
3 2 8
7 9
1 4
4 3
2 1 5
5 6 9
Expert #7
9
9 2 3 8
4 5 2
5 2 1 3
7 5
1 3 9
1 7
6 4
8 7
Expert #8
4 2 5
1 6 2
9 3
5 7
3 7 4 5
6 8
6 1
9 3
3 2 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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