Printable Expert Sudoku

Set v4rcs. 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
1 6 4
9 6
5 3
6 5 1
9 8
9 2 7
3 8 7
7 9 2
4 6 3 5
Expert #2
2 6
4 9 1
3 2 8
2 4
3 6 4
5 7
9 3 8 1
9
8 7 4
Expert #3
3 7 1
4 8 5
5 2 7
5 2 9
8 6 5
1 4
1 4 6
1 2 5 7
7 3
Expert #4
9 3
5 2 9
7 3
3 8 1 7 5
1
4 3 2
8 6 4
4 6 1
5 8 3
Expert #5
8 9 3
5 6 8 1
4 7
6 9 2
5 3 1
7 8 4
1 2
6 3
3 9
Expert #6
4
9 7 2 3
1 6 3 5
3 1
9 5 8 3
6 5
5 9
1 4 2
1 7
Expert #7
4 9 3 8
7 4 5
3 1 7 6
9 3
4 7 8
7 5
6
2 4 3
6 2 8 7
Expert #8
4
6 1 5 7 3
6 1
2 9
1 7 8
8 6 1
3 1 5 6
8 7
9 2 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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