Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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