Printable Expert Sudoku

Set 1dbn342. 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
4 8 6
9 2
8 1 4
1 3 2
2 5
3 6
5 9 2
8 6 1 9
1 8 3
Expert #2
5 6 8 3
4 9
3 5
1 9
4 5 7 1
3 9 8
6 4 9
2 7 1
2 6
Expert #3
2 7
7 3 1
5 9 8
2 8 3
3 7
2 5
8 9 4
8 4 2
5 6 7
Expert #4
4 3 8
3 1 6
6 2 7 5
8 5
5 2 6 4 9
7 4 1
4 1 7 6
9
2 1 7
Expert #5
1
3 1
9 6
9 4 2 5
1 2 9
5 8 6
4 8 7 3
8 7 9
5
Expert #6
6 5 2
1 3
2 9 3
3 9 2 8
9
2 4 9 6
3 4 8
8 7
1 5
Expert #7
2
1 9 2 4
4 7 5
5 4 2 3 9
7 5
3 2
4 2
3 6 8
6 7
Expert #8
5 6 3 8
9
3 1
8 5 1 7
2 8 9
7 9 6
3
2 7 1
6 4 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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