Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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