Printable Expert Sudoku

Set s1qyci. 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
7 1 6
4 7 2 3
8 4
6 2 3 5
7
8
6 9
4 3 7 6
9 4 7
Expert #2
7
4 8
4 8 6 2 5
8 1 9
5 1 2
6
4 2 1
6 3 1 5
2 5 8
Expert #3
2 5 7
6 8 3
9 8
4 9
5 6 1 7
1 8
9 3 7
3 4
7 5 8 2
Expert #4
8 4
8 4 5
9 3 8
9 6 1 2
3 1 6
5 4
3 4 7
1 7 8 6
8 2 1
Expert #5
1 4 7
1 6 9
3 5
5 1 2 9
6 2 8
4 7
4 7 8
5 7
8 2 5
Expert #6
3 1 8
7 9
1
2 9 7 5
5 6 9 3 2
3 4
1
4 8 3 2
8 5 4
Expert #7
7 3 5
2
1 9 3 4
5 1 7
4 7 6 1 3
3 4
3 6
2
1 4 7 8 9
Expert #8
4
5 7
4 9 8 6
2
9 7 3
9 7
5 7 1
2 9 6
6 8 1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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