Printable Expert Sudoku

Set 18tdimp. 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
4 2 8
5
3 1 7 2
2 6
1 6
7 3 4
2 1 5
3 9 7
8 9 3 2
Expert #2
3 1
6 7 2
2
4 8 1
5 7
3 9 8
6 2
8 1 3
5 1 7
Expert #3
1 6 4
3 5 9
7 3
6 7
4 8 9
2 1 8
6 2 3 8 7
2 5
3 2
Expert #4
7 4 9 5
5 2
8 3
3 5
9 1 2
3 6
8 1
2 6 9 1 4
6
Expert #5
2 6
7 3 4 8
8 1 7 9
3
9 2 4 1
3 8 5
5 4 7
2
3 1 2 8
Expert #6
9 1 3 7
7 4
6 8 1
4 6 8
5 7 1
1 2 5
6 4
8 9 2
7 3
Expert #7
3
5
2 7 3 4
4 2 5 7 6
7 1 2 9
1 6
9 1
9 7 4 2 6
6 5
Expert #8
8 3 5
1 5
4 3
5 2
3 1 8 6
6 2 1 3
5 7 9 1
7 6 4 2
8 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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