Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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