Printable Expert Sudoku

Set xd1eki. 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
9 8
8 6 7 4
3
7 1 3
6 5 4
3 5 8 6 9
1 2
4 2
Expert #2
9 2 7 5
3 1
4 9
1 4 8
5 2
7
3 8
1 4 3
2 8 3 9
Expert #3
3 1 4
8 6
4 5 9
8 2 5
4 1 7
7 9 1
7
2 6 3 9
8
Expert #4
7
3 1
6 2 1
2 8 7
9 5
1 7 5
8 4 3 2
4 9 6
1 3 4
Expert #5
7 2
4
2 1 8
7 2 1
1 6
5 6 2
8 1 5
5 3 4 6
5 9 8
Expert #6
5
1 2 7
6 8
1 2 5
6 9 3
2 4 1 3 6
3 9
4 7 8
1 3
Expert #7
4 3
3 6
1 7 2
6 1 8
4 3
8 1 4
9 5 7
4 2 3
2 9 6
Expert #8
6 5 2 8
6 7 2
5
1 3 8
9 5 1
4 3 7
7 2 3 5
3 9
9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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