Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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