Printable Expert Sudoku

Set 1m0241t. 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
6 4
8 9 6 2
4 2 1 5 6
8 3
2 7 9
6 5 7
7
2 3 8
9 1 6
Expert #2
5
4 3 1 7
7 4
8 9
2 5
6 7 4
3 6 5
2 3 1 6
2 7 5
Expert #3
1 6 3 7
7 2 6
1
3 4
6 4 8
5 8 2
1 9 7 5
7 8
5 4
Expert #4
4 2 3 9
6
5 2 1
9 1
9 8
3 8 1 7 5
4 5 3
3 8 7
1 2 9
Expert #5
8 1 6
6 8
9 2 3
8
5 6 3
2 1 4
1 7 4 2
7 1 9 5
Expert #6
1 8 6
1
6 9 2 4
3 4 1
7
5 9 3 6
8 7 5
7 5 9
3 1
Expert #7
3 5
6 4 1
2 8 4
8 7 2 6
1 8
2 3
9 7 5
6 7
4 1 9
Expert #8
6 2
3 8
8 6 4
8 7 9
4
6 2 1
2 4 9 5 1
5
1 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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