Printable Expert Sudoku

Set gpx3qo. 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
1 8 5
5 6 9 2
7 9
8 2
9 7
4 9 6 2
6 4
3 5 8
1 4
Expert #2
8 1 9 7
3
8 7 3
7 5 1
9 1 2 4
5
9 3
4 5 7 1 9
1 2
Expert #3
1 2
6 7 5
8 9 3 6
2 9 5
5 8 7
9 4
1
9 2 8
6 8
Expert #4
4 9 6 2 8
8 4 3 6
7 3
4 6 8
8 2 9
5 4 6 7
5 4 2
3
Expert #5
3 1
9 2 1
4
2 8 1
6
8 2 3 7
9 8 5 2 6
6 9
3 8
Expert #6
4 3 2
1 2 5
6 8 4
3 4 5 7
5
8 4 9 7
8
5 3 4 6
9 5 8
Expert #7
9 2
2 7
5 8 9
1 3 4
7 5 8
2 1 7
8 7 9 1
9
4 2 6 8
Expert #8
9 8 3
5 9 4
4 1
1 9 8 3 4
5 2 8
2 6
9 6 7
6 4 5 1
2 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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