Printable Expert Sudoku

Set ugki1u. 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 9 3
5 2
8 5 3 9
7 5
1 6 2 9
4 3
5 8 7
3 1 8 2
2 3
Expert #2
1 5
4 7 1
6 8 2
5 2 7 9 4
3
2 8
4 7 5
9 8
6 4 2
Expert #3
4 8 5 9
7 4
9 6 1
6 1 3 4
2 8 3
5 2 6 8
1 4 8
8 3 1
Expert #4
3 9 1 2
1 6
8 5
8 9
4 8 3
7 1
6 8 7
3 9 8
7 2
Expert #5
7 4 2 8 5
3 8
6 2 4
8 5 4 1
4 7 3 6
9 5 7
5 6
8 1
Expert #6
4 7
3
3 1 8 6
2 4 7
7 9 2 8
3 9 5
1 5
5 2
9 8 2 5 4
Expert #7
5 4 1
5 8
2 4
9 5 7 3 2
8 2 6
4 9 6
7 3 1 9
4 2
5
Expert #8
2 1 6
1 9 7
3 2
6 2 7 9 8 1
5 1 9
3 1 4
6 4 8
2 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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