Printable Expert Sudoku

Set 11g2c61. 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 5 1 8
3 2
6 5 8
4 7 1 6
5 7
2 1 4 5
9 4 6
5 4
4 8 2
Expert #2
2 3
3 7 5
2 5 7 6
2 6
1 8 2 9
4 5 8
8
7 8 9 3
4 3
Expert #3
5 6
8 6 4 3
2 9 7
3 5
8 2 1 9
4 5
7
7 8 9 5
3 7 1
Expert #4
6 4
8 7 4 6
4
1 9 4 2 8
8 6 9
5 7
9 7 5
1 9
5 1 8
Expert #5
5 8 4
1
8 3
2 9 5
1 5 4
1 7 8
2 4 6
6 7
3 9
Expert #6
9 8
1 9 2
5 4
9 7 4
1 6 7
6 3
1 7 8 6
6 7 2
5 4
Expert #7
2 5
3 4 6
8 7 2 3
3 1
9 5
5 4 2 8
7 6
8
6 1 4
Expert #8
4 1 6
2 5
6
9 7 8 1
1 9 3
8 2
5 2 8 7
1 7 2
8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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