Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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