Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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