Printable Expert Sudoku

Set m0l4uf. 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 4 3
6 5
5
4 9 7
2
1 8 6 2
3 6 4
5 2 4
6 7 8
Expert #2
3 9
8 3 7 5
1 7 2
5 7
9 5 1
6
8 1 3
4 8 1
6 2
Expert #3
4 3 6 9 8
8
1 4 9
7 4 2 6
6 8 4
2 7
7 1 3
3 1 5
Expert #4
8 5 1 6
6 9
1 3
2
9 4 8
4 2
8 9 3
6 1 7
5 7
Expert #5
3 2 6 4
9
1 7
9 5 1
3 1 6 7 8 4
8 3
9 5
1 6 9
6 4 7
Expert #6
3 5 2
8 1
2 1 6 9
7 1 4 5
5 6 9
4 1 6
7
5 8 6
4 2
Expert #7
3 2 6
2 3
1 5 9
5 7 4 6
4 6 3 9
8 2
3 5
4 8 9
2
Expert #8
8 2 4
6
4 3 6 8 2
2 1 3 8 7
5 9
9 3
8 6 7
7 9 5 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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