Printable Expert Sudoku

Set xxkp5y. 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 4
8 9 5
9 3
7 5 9
5 7 8
8 1
6 7 9 1
2 4
5 6 2
Expert #2
6 2 1
7 3
7 5
9 7 4
5 8
5 4 3 6
6 8
3 9 4
9 4
Expert #3
2 7
1 3 8
3 6 7
6 8
5
9 5 1 6
5 4 9
9 8 2
8 4 1
Expert #4
4 9 3 5
8 3
2 6 1
1 2 4 7 8
7 5 6
9
7
5 8 1 2
2 9 8
Expert #5
1 5
6 3 2 9
8
6 4 9
6 7
8 5 1 4
8 2
4 5 1 9 8
3
Expert #6
2 6
1 6 7 8
7 3 1 2
6 4 9
8 3
5 2
9 2 1
3 9
5 3
Expert #7
5 9
6 9
6 7 4 2 1
1 3 7
4
8 7 5
5 8 1
8
9 6 4
Expert #8
6 8
8 6 4 2
3 5 8
9 7
6 2
9 4 8 3 5
1 9
1 6
7 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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