Printable Expert Sudoku

Set 25xlmv. 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 8
5 9 2
3
9
4 9 3 6 1
1 2 6
6 4 5
3 4 7 6
7 3
Expert #2
1 9
5 1 4 8
7 3 2
1
2 3
1 9 4 7 6
1 3 4
2 6
8 9
Expert #3
5 2 4
6 9 3
2 4 6
7 4 9 8
1 5 8
9 1
9 1 6 4 7
7
2
Expert #4
8 9 3
2 6 5 7
9 6
1 9
4 8 3 1
5 6 8
2 6 5 8
7 4
5
Expert #5
8 1 3
4 7 8 5
2 7
9 3 5
5 4 1 7
3 8
8 6 9 3 4 1
5 2 7
Expert #6
8 1 4 9
4 6 5 3
7
9 4 7 8
8 3
6 5 8 9
5 1 6
3 1 2
Expert #7
6 2 8 7 1
2 8 5
2
6 9 8
4 7
7 3
3
1 3 4
5 6 7 2 9
Expert #8
6 3 8
3 1 2 5
7 8
3 8
8 5 4
4 3 1
2 7
9 6 1
1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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