Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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