Printable Expert Sudoku

Set ha7uj5. 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
4 6 8
1 6 7 2
8 3
7 1 9
9 4 5
3 5 2
8 9
3 4 7
5
Expert #2
6 7
3 8 2
4 8 6
2 9 5
5 8 3 7 9
5
6
2 9 6 8
9 4 5
Expert #3
4 5
5
6 2 9 7
1 9
4 9 3
7 6 8
9 8 6
3 4 8 1
2 4
Expert #4
3 8
4 3 5 7
8 1 7 5 9
3 6 8
6
7 6 5
2 9
8 2 3
Expert #5
3 2
8 1 6 9
7 3 5
4
2 7 6 8
1 4 5
8 9
7 6 4
3 1
Expert #6
3
5 8
9 6 1
9 6 4 5 3
2 3 5 9
1 8
4 5 8
1 4
8 7 3 9
Expert #7
1 4
8 5 6 1
2 8 7 3
4 8 7 5 6
1
6 2
5 4
2 1
7 4
Expert #8
3 1
9 4
6 2 7 5
6 5
1 6
5 7 3
3 9 6 2
2 8 4
2 9 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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