Printable Expert Sudoku

Set 65qmt6. 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 4 3
2 9 8 4
6 2
8 5 9
5 7 2
9 1
2 7 1 3
3 1
4 6
Expert #2
3 2 4
8 7 3 2
4 5 1
1 8
4 6
6 5
7 2 9 5
6 7
9 8
Expert #3
2 1
8 9
8 7 2 3
4 1
5
1 9 6 4 5
4 7
8 1 3
5 8
Expert #4
3
4 6 8
1 9 2
9 2
4 8
7 5 2 6
9 6 3
8 3
9 5 7 6
Expert #5
3 8 4
2
6 2
3 4 9 5
5 9 1
2 7
6
8 5
1 3 8 7
Expert #6
4 2 1
4
6 7
4 1 9
5 6 7
8 1 3
6 9 3
7 6 5
Expert #7
1 9 2 6 5
6 1 4
9 2 4
4 6 5
9 4 8 6
3 7
3 6 9
1 8
Expert #8
4
1 3
8 6 7
6 5 7 1
1 2 6
4 3 9
9
5 6 2 7
3 7 1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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