Printable Expert Sudoku

Set mua8at. 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 8
1 9 3 6
7 8
1
5 9 7 6 8
2 5
4 7 8 9
7 6 2 5
9 6
Expert #2
2 7
6 5
3 9
3 8 4
8 7 1
1 5
8 9 5 2 6
9 8
1 2 8
Expert #3
8 6
1 8 3 4
3 5 8
6 5 9
1 6 7 9
9 2
4
4 8 9 1
7 2
Expert #4
5 3 4 2
1 7 8 5
7 3
4 5 1
4 7 5 9
6 8
8 1 2
7 9
3 5
Expert #5
9 3 8
3 2
2 8 9 6
6 1 8
2 4
7 4 5
8 1
9 8 3 7 4
7
Expert #6
5 6
1 3
6 8 4 2
5 2 1
8 9 7
8
5 9 3
8 2 6 5
3 2 9
Expert #7
1 4 3
7 3 1
2
2
5 6 8
3 9 6
2 4 1 5
9 1
5 2 7 8
Expert #8
5
3 9
6 1 8 3
4 7 8
1 6
5 4 8 2
2 5 3
8 7
4 6 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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