Printable Expert Sudoku

Set bh0dlo. 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
3 8 2
4
4 1 5
7 6 3
8 7 1 2 6
6 1 5 7 8
4 2 9 1
Expert #2
8 9 4
5 7 2 8
3 5 6
6 3 7 8
1 9
5 1
2
7 9 2
Expert #3
1 9 8 5
4 6
8 1
8 4 3
2 6 5 1
7
9 1
3 9 4
6 2 7
Expert #4
7 5 2
9 2
4 3
1 7 2
2 7 3 5 1
7 6
9 5
7 3 8 1 4
Expert #5
3 6
7 3
8 5
3 6 7 4
9
7 5 6 2
9 3 8 5
2
2 1 8 9
Expert #6
8 9 1
7 4 6
1 9 3 4
6 5 1
2 7 6 1 3
2
1 8 7 2
4
2 1 5
Expert #7
6 3
9 8
5 2 3 6
5 4
1 5 2
4 9 6
6 7
8 1 9
9 4 6
Expert #8
4 7
7 4
6 8 1
1 7 9
6 5 2
4 8 3 2 5
3
2 6 9
4 1 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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