Printable Expert Sudoku

Set 11gfv3m. 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
5
6 2 4 9
5 9 3
7 6
3 6 9
8 2 3
9 8 4
4 5
5 6 2
Expert #2
4 5 9
8 3 6 4
6
9 7 4 3
1 2
3 4
5 1
1 9
7 6 2
Expert #3
2 7 5 3
7
9 1 8 4
8
1 2 3
7 3 4 5
6 8
5 9 1
1 4
Expert #4
7 4
9 6 1
2 1 9
7 3 1
4 2 5 7
8 4 3
1 7 9 8
8 3
2
Expert #5
3 5
2 7 9 1
7
5 8
3 9 6 5
2 9 1 6 4
8
6 8
4 5 9
Expert #6
1 2 9
3 5 7 6
9
9 4 1 8 2
8 5
8 7 4
7 6 3
2 1
Expert #7
3 1 6
4 9 5
6 4 2
8 1 2
7 8 1
7 5 9
2 7
1 4 9 5
7 6 4
Expert #8
5 4 2
2 7 9
6 2 3
4 7 2
1 6 3
5 8
4 8
3 2 1 7
7 8 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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