Printable Expert Sudoku

Set 89v8ht. 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
2 1 9
7 3 4
6 4 3
8 7
9
5 8 4
6 3 2
7 8 3 6
6 2
Expert #2
9 4 7 3
9 8
4 5
2 6
5 8 4 7 3
1 9
3 5 1 7
2 9
1 7
Expert #3
1
7 2 6
8 5 3 9
9 2 8
1 6
1 3 7
4 3
6 2 9 7
3 2
Expert #4
7
6 9 8
8 1 3 5
8 6 9
1 5 2
7
9 5 1 7
2 4 3
5
Expert #5
8 1 6
5 6
4 7 2
5 7 9 2
3 1
9 2 4
8
3 8 2 4 1
3
Expert #6
2 3 9 8
1 5 2
4 2 7
6 5 8
3 1
9 1 7
8 1
1 3 4
9 1 6
Expert #7
3
6 7 4 1
5 9 6
8 2
2 6 4
9 7
9 1 7
4
3 5 8
Expert #8
3 4 9
7 2
2 9 5 3
4
1 2 6 5
8 4
5 7 2 6 1
7 9
6 1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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