Printable Expert Sudoku

Set 1k3noa0. 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 3
2
3 1
8 3 2 7 9
4
9 3 8 2
2 4 5
5 1
4 9 6 3
Expert #2
7 1
6 4 8
5 3 4
1 9 8
9 4 7 5
2 8 6
1
2 5 7
3 2 9
Expert #3
6 8 5
4 3 6
7 5 2 4
4 9
9 6 5 1
5
8 3
9
1 5 2
Expert #4
8 2 4 3
2 8 6 1
7
3 2
1 4 7
9 6 5
2 5 1
7 4 8
9
Expert #5
9 1
6 5 8
5 7 1
3 7 5 1 9
4 6
6 9
8 3
3 8 2
9 7 2
Expert #6
9 6 7 3
4 9 7 6
1 4
5 6 8
3 5 9
8
6 7 5 3
2 7 4 5
Expert #7
9 2
1 6
8 9 1 2
1 2 6
7
7 1 5
4 8 3 1
6 8
8 2 6 7
Expert #8
5 3 4
7 1 2
6 9 3
5
6 9 2
8 1 3 7
5 4 8
6
2 8 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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