Printable Expert Sudoku

Set 17m3rir. 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
9 5 6
7 1 5 4 8
7 3 9
5
2 4
3 1
1 6 4 3 8
7
Expert #2
2 4 6
8 5
6 3 4 7
4
7 3 5
9 1
6 7 8
2
9 4 6 2
Expert #3
9 7
1
7 2 5 3 6
2 8 7
4 8 3 5
5 3
5 7 4 9
3
9 6 2
Expert #4
4 8 1 3
2 3
1 8 6
8 1 6
5
1 7 4
4 2 5
5 6 1 2
2 7
Expert #5
4 8 9
2 4 1
6 3 4
5 8 7
2
6 3
6 8 9
7 3 2
3 5 7 1
Expert #6
3
7 8 2 9
1 7
8 4
3 2
5 6 1 8
2 9 7 3
8 6 4
5
Expert #7
4 8
2 5 9
4 1 2
6 7 9
3 9
5 3 4
6
7 3 4
6 1 8 5
Expert #8
9 4 7
6 5 9
8 5
3 5 6
6 2 3
9 7
5 1
3 2 9 6
7 8 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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