Printable Expert Sudoku

Set yl3ddo. 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
5 9 2 6
6
7 4 1
6 5
7 5
2 4 1
4 3 1
9 6
2 1 5 8
Expert #2
7 2 4
4 6 8
5 8 1 2
3 1 7 8
2 9
6
4 2
2 1 3 6
6 3 7 4
Expert #3
6
5 1 4 3 8
3 9 1
1 5
1 4 8
9 5 3 1
8 7
1 4 9
8 9 5
Expert #4
3
5 6 7
2 1 7
2
3 6 4 8
8 3 5
6 2 9 8
6 2
8 4 7
Expert #5
2 6
7 3 4 5 8
2 3 9 1
4 5 8
5 8 4
5 4 3 6
1 6 2
Expert #6
4 5
9 7 3
3 8 1
7 6 1 9
2 5 4 6
1 8
8 2 5
2
4 3 6
Expert #7
7 6 1
6 5
8 3 1 2 4
6 2 8 3
2 3
7 5
1 3
9 4 3 7
8 4
Expert #8
1 8 2
2 7 8
9 3
5 6 7
8 2 1
6 9
1 3 5
8 9 1 6 3
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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