Printable Expert Sudoku

Set qx3nbx. 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
6 9
5 7 3
6 8 1
8 4 3
4 9
9 5 1
7 1 6
5 8
4 7
Expert #2
7 2
2 5
5 1 4
1 6 4 5
7 9
4 1 8
7 4 9 3
9 8 1
Expert #3
8 9 4
3 5 7
2 1 4
2 5
6 4 9
1 6 9
5 7 2 8
8 9 6
Expert #4
7 8
3 5 9
1 7 6
5 1 2
2 4 7
3 8 2
5 2
3 4 7
4 8 9
Expert #5
7 1 5 9
3 4 8
9 3 6
8 4 7
5 3
7 3
8 4 1 2
1 6
Expert #6
5 2 8
7 1 4 5
8 5 9
9 7
3 5
4 9 8 1
7 5 2
7 2
1 6 7
Expert #7
1 2 9
7 8 6
9 5 3
4 6
5 4
6 3
3 2
3 1 9 7 8
7 1
Expert #8
1
9 4 2
7 2 8 3
3 5
6 9 3
6 8
3 2
4 6 7
5 8 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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