Printable Expert Sudoku

Set zy0i8r. 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
2
3 2 7
1 3 9 2
5
4 6 8 2
9 4 8
3 7 1
9 8 1 5
7 8
Expert #2
1 8
3 4
4 5 6 2
3 2 7
9 4 1
1 8 9
5 6 8
2 5
3 4
Expert #3
9
1 2 8
8 3 4 6
6 9
1 3
2 7 9
2 8
4 1 9 2
6 8 5
Expert #4
4 2
4 6 8 9
3 1
5 8 1
6 9 7
3 9 8
2 9 7
3 1
6 3
Expert #5
2 5 7
9 3 4
4 9 2 6 1
2 5 4 6
6
4 8
3 2 7
1 5 3
Expert #6
6 9 7
1
8 1 9 5 7
9 6 8
2
5 2 4 3
6 4 8
4 6 1
3 4
Expert #7
5
3 8 2 5
7 4 8 1
5 9 4 3
9
4 5 7
1 3 2
2 6 1
Expert #8
9 4 6
4 2 5 3
1 9
3 7
2 5 6
3 5
2 7 8
1 5
6 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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