Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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