Printable Expert Sudoku

Set 10d0a8u. 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 4 2 6
5 2 1 3
9 4 5
7
9 2 5 1
1 3
6 3 9
4 6
1 7 3
Expert #2
9 3 1
8 9
6 8 4 2
5 8 9
7 4 8
1 6
8 9
7 2 3 1 5
5
Expert #3
4 6 5
1 8 7
5 9
9 4
6 7 3
1 6 4 5
4 2
1 7 8
2 7 3
Expert #4
8 4 1
9 1 5 3 4
4 1 2
1 3
3 4 8 9 7
8
7 2
5 7
7 9 3 1 5
Expert #5
7 1
8 2 9 7
8 6 5
3 1
7 4 1
2 6 9
3 2 5
9 8 4 7
2
Expert #6
3 7 4 1
5 3
7
7 3 8
2 1 6
9 6 7 5
1 5
3 8
9 6 4
Expert #7
8 4 5
4 8 7 9
9
1 8
9 8 3 1 2
6 8 3
6
1 4 2 7 8
7 5
Expert #8
3 1 8 9
5 7 4 8
8 4
6 7 4
3
2 6 1
8 2 1
2 1 3 6
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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