Printable Expert Sudoku

Set 11ipio. 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
3
7 1 2 5
9
1 2
6 7
9 2 4 3
9 5
5 2 4
6 1 8
Expert #2
3 1 9
8 3
7 5
2
6 4 8
8 4 3 7
9 3 6
8 4 2 1
1 5
Expert #3
1 8 4 7
5 7
7 6 8 1
8 7 4 3
1 9
3
3 9 6
9 7 3 5
2
Expert #4
7 5 3
4 3 1
8 4 2 5
2 7 8
8 3 6 9
3
4 2 5 8
5
7 9
Expert #5
3
9 1
5 4 9 2
2 3
3 6
1 2 4 7 8
6 1
4 8
9 8 5
Expert #6
4 6 5
3
8 6 1
7 4 5 8
2 7
3 4
2 9 7
5 8 9
6 2
Expert #7
4 3 6
1 8
8 2 6
6 2 5 9
9 7 1 3
2 5 1
4 7 1 2
7
Expert #8
1 6
7 3 4 8
9
1 3 7 8
2 9
8 4 5
7 1 2
3 1 4
3 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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