Printable Expert Sudoku

Set 1peovb7. 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 2 5
9 4 1
2 5
9
4 1 7 6
3 6
2 4
1 7
7 4 9 6 8 2
Expert #2
4 8 2
8 2 9
1 4
9 8
6 3 2 1
2 5
1 6 3 4 2
7 8 1
4
Expert #3
3 5 1 8
5 8
2
4 6 9 7 5
3 7 2
4 3
1 7 6
9 4
8 5
Expert #4
4 3 6 1
7
1 7 8 3
6 2 4
2
1 9 4 5
8 1 6
3 8 1 7
6 5
Expert #5
2 5 6
4 9 8 1 3
3
3 2
8 5
1 4 6
2 6 7
3 7 8
4
Expert #6
8 6
6 7 4
1 3
7 2 4
8 5
3 7 1
1 8
2 5
5 6
Expert #7
6 8
8 1
3 1 7 5
8
3 4 9 5
6 8 7
9 5 3
1 4 2
7 1 5
Expert #8
9 8
1
7 6 9 1
1 4 8
5 6 1
6 9 3
6 3 7 2 4
9 7
4 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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