Printable Expert Sudoku

Set 1kl6ctt. 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
6 2
2 7 4 3
3 5 2
1 8 7 4
9 4
1 4 8
7 9 6
2
Expert #2
2 1 4
7 8 9 6
6 5
1 6 5
5 8 7 3
3 9
2 3
9 6
8
Expert #3
6 4 7 8 1
1 3 2 5
2 8
2 4 8 3
1 6 4 9
7 8
2 6
4 1 2 7
8
Expert #4
4 7
8 1
3 9 6 8
7 9
6
3 7 6 2 4
9 4 6 1
5 8
2 5
Expert #5
8 1
4 7 9 3
3 4
8 1
9 3 4 6
6 2 5
5 6 2
1 7
2
Expert #6
2 3 4
8 4 9
9 2
6 9 5 1
1 2 6 9
1 8 2 7
7 8
3 5
Expert #7
1 8
3 9
3 9 4
7 2 8 3
9 5
8 6
9 7
9 7 6 4
4 3 8
Expert #8
4 5
6 3 9
9 8 4 7
1
1 8
6 2 9
8 6 3
5 4
7 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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