Printable Expert Sudoku

Set 1601vx1. 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
5 1 9 6 8
1
9 7 6
1 8 3
9 8
5 2 7
2 6 7
8 9
4 5
Expert #2
4 6 1
2 3 9
7 5 8
4 9
1 9 7 3
6 1
6 9 5
7 4 2
8 2
Expert #3
3 7 2 6
7 8
4 9
6 7
4 2 9
7 5 4 3
6 8
8 1
5 2 1
Expert #4
4 3 7
9
7 1 8
5 2 9
1 7 4 6
6 1
9 4 6 5
7 6 2
4 2
Expert #5
4 6 8 3
6 3 5
8 5 9
5 7 8 2
2 9 8
1 5
8 9 6
4 6 5
3 7
Expert #6
6 3
9 1 7 4
3 8
4 8
6 3 9
5 8 1 2
5 9 6 1
2 6 9
Expert #7
1 8
9
8 2 6 3
5 8 6 2
7 8 1
2 1 4
5 7
3 4 2
4 3
Expert #8
5 4 6
8 5 4 2
9 2
4 5 1
1 7
2 7 5 8
8 4 2
6 2 4 3
7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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