Printable Expert Sudoku

Set hy141d. 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
8
4 5 7
3 1 4 5
8 2
2 4 1
9 3 1
6 3
1 9 6
3 6 5
Expert #2
8 1 7
5 3
7
1 5 6
4 5 1 9 3
3 9 8
2 1 9
4 7
5 6
Expert #3
6 4 1 3
3 5
1 8 6
7 3 9
6 2 7
9 3 5
4 1
9 7
7 8 6
Expert #4
5 1 6
2 9 5 1
4 7 8
4 8 6 2
5
6 9 3 8
4 1
1 4 6
6
Expert #5
8 3 6
3 4
4 1 9 7
7 3 4
4 1 9 2
5 4
2 6 7
6
2 5 4
Expert #6
8 5 1
3 4 7
8 9
9 5
7 3 2
5 6 3 8 7
9 5
3 1 8
Expert #7
9 3 7
7 2
3 6
1 8
9 2 1 6
4
2 6
5 6 1
3 7 9
Expert #8
5 7 9
4 2 6 1
9 3 4
4
2 1
6 4 1 9 7
2 7 6
8 9 2
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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