Printable Expert Sudoku

Set 54mnmz. 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
9 2 1
5
3 2 7
7
8 5 3 7
1 6 4
6 2 3
4
9 3 4 8
Expert #2
5 8 4
7 3
4 6 7
2 7 6
6 7 8 2 9
5 1 3
7 2 6 1 5
8
Expert #3
9 2 6
9
5 1 7 8
8 3 2 5
4 7 1 3
6 3
7 6 3
8 4 6 5
2
Expert #4
2 6
6 1 4 5
8 4
5 2
7 8
9 5 7
8 3 2 4
6 5 1
3 7
Expert #5
5 3
8 3 4
4 7 6 8
1 6
2 9 7
3
8 2 4 6
6 1 3
5
Expert #6
6
3 2 8 5
8 4 7
6 3 8
9 2
3 1 5
1 5 4
8 5
3 1 9
Expert #7
2 5 4
9 6 3 8
3 5 7
2 6 3
6 9
7
8 2 1
5
5 3 9 4
Expert #8
7 1
5 2 4 9
3
6 1 9
6 5 2
8
7 1
3 4 6
9 2 3 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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