Printable Expert Sudoku

Set 11wt8nb. 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
2 4
8 9
1 4 3
9 5 1
1 9 3 8
5 7
2 1 9 6
7
5 8 1 3
Expert #2
7 1
4 3 1 5
9 3
7 6
5 3 8
8 9 1
6 5
1 7 2 4 6
5 7
Expert #3
8 7 4 2 5
2 3 5 7 9
6 4
5 1
9 8 3
7 9 3
3 9 6
2 1
Expert #4
9 6 5 3
2 8 5
7 2
2 8 3 6
1
6 4 2 8
4 7
9 4
2 7 3
Expert #5
7 3
4 6
9 5 1 6
7
5 1 8 9
8
3 8
6 9 2 7
5 4
Expert #6
7 6 1
3 5 6
9 2 6
4 1
6 3 7 5
3 9 1
7 2 4
9 5 3
2 9
Expert #7
7 2 6 1
4
8
8
1 6 9 2
2 1 3 7
3 1 2 8
9 3 5
5 6
Expert #8
9
6 2
5 1 6
9 4
1 8 7 3
3 4 7
7 8 6 4
3 5 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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