Printable Expert Sudoku

Set 15bazsy. 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
8 5 2
2 1
6 1 9
5 9 4 8
9 6 8 4
6 5 7
3 8
6
1 7 4
Expert #2
3 6 7
6 3
2 8 5
4 2 1
8 4 2
7 3 4
7 5
2
5 3 4 9
Expert #3
6 5 8 3
3 1
5 2
2 7 6 8
4 9
4 1
2 8 5 3 6
2 4
8 7
Expert #4
6
3 1 5
1 8
7 6 9 3
6 7 1
2 3 5 7
7 9 5
8 9 7 4
Expert #5
4 2 8
3
8 6 1
9 6
8 5 7
3 6 2
9 7
5
3 1 7 5 9
Expert #6
5
5 4 6 3 9
7 1 6
6 9 8 1
4 1
8 9 4
2 3
7 5 1
6 2
Expert #7
4 2
4 8 6 5
9 1
3 1
2 6 5 7
7 3
4 2
2
8 5 1
Expert #8
9 7 5 1
1 8
8 5 9
1 6 2
5 4 8
2 7
7 2 8 5
1 2 6
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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