Printable Expert Sudoku

Set 12ipe5o. 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 4
5 1 8 4
9 6
8 9 6
5 7 2
5 8
2 6 5
9 6 3
4 8 3
Expert #2
8 1 3
3 4 6
5 4
7 5 3
2 4 6
9 1 5 7 4
7 9 6
9
1 4 8 7
Expert #3
4 3 6
8 5
2 1
1 3
2 8 4 3
3 6 9 2
4 8
3
7 8 9 2 6
Expert #4
7 8 4
3 1
6 4 2 5
1 9 5
6 7 3
6
9
5 4 7 9
1 8
Expert #5
9 4 2
6 5
8 5 1 4
2
4 6 8 5
9 3 7 1
8 3
9 8 1
1 6
Expert #6
4
7 9
1 5 6
4 2 3
6 2 7 5 4
7 9
8
1 2 5
2 6 9
Expert #7
1 6
2 9 4 8
9 3
5 2 7
1 4 5
7 2 4 3
1 9
6 4 8
9 7 4
Expert #8
4
8 5 9 6
2 7 5
9 4 3 5 7
3 2
1 6
5 7 2 9
2 8
6 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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