Printable Expert Sudoku

Set z82lip. 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
3 6 1 2
9 1 6 7 8
5 4
1
4 5
7 5 9
9 5 3 1
2
8 6 3
Expert #2
4 5
5 2 1 6
8 6 2
6 1 9
8
3 7 1 5
7 5 3 2
8
1 4 9
Expert #3
9 7 2 3 5 8
5 8
4
3 5 7
3 9 6
5 2 4
5 2 4
3 8 6 1
7
Expert #4
4
9 8 2 3
1 6 9 8
8 6 2
2
1 8 5 4
5
3 9 7
9 2 1
Expert #5
8 1
4 1 2
6 4
3 6 9
7 2 3
5 6
4 3 2 9 5
7
9 8
Expert #6
6 5 2
2 8
4 8 3
7 3 4 8
6
8 1 5 4
7 4
3 5
8 2 1 7
Expert #7
9 6 5
4 6 8
2 3 1 9
6 3 2 4
4 9 2
1
9 5
4 8
2 7
Expert #8
1 8 2
1 3 2
6
3 1
9 8
3 1 5 2
5 9
9 8 4
7 4 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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