Printable Expert Sudoku

Set 5hgiu6. 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
6 3 5
4 1
9 5 3 6
2
6 1 5
9 8
8 1 7 6
3 8 2 5
5 4
Expert #2
8 4
2 7 6 4
7 5 1
5 6 1 7
2 3
2 7
6 1 8
5 6
7 3
Expert #3
7 2 1 8
9 7
4 9
2 8 5 9
9 6
3 2 6
8 3
8 7
5 1 7
Expert #4
6 1 3 8 9 2
3 8
7 8 5
1 2 3
5 4
2 6 1
3 2 7
9 5
Expert #5
7 3 5 9
8
5 1 3
4
1 4 5
2 5 7 3
5 9
2 6
1 9 2 4 6
Expert #6
2 7 4
5 9 8
8 6
8 4 6
7 2 4
3 2
7 6 3
5 3 9 8
2 9 7
Expert #7
6 9
8 2 5
1 7 6
3
7 8 2
5 4 6
7 2 1 9
5 4
4 8 3 7
Expert #8
9 3 1
4 2
8 7
2 7 1
6 7 3
2 8 4 6 9
9 2 8
7 6 2
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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