Printable Expert Sudoku

Set lleo7s. 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
8 3 4 6 1
6 1 5
3 1 4
9 2
9 6 3 8
6 8 3
7 1 9
7 1 2
Expert #2
8 7 3
4 9 1
7 9
7 5
2 8 3
8 1 2 4
3
6 2
2 4 1
Expert #3
8 3
7 9
4 9 6 2
2 6 4 3
5
7 2 4 9 8
5 4 7
7 8 5 6
2 6
Expert #4
6 1 7
3 4 7
8 9 6
2 7 4
2 7 8
5 6
6 9 3
1 5
2 7 4 5
Expert #5
1 8
1 9
4 9 2
1 6 8 7
7 4 8 3
6 7
8 4
9 5
4 6 9
Expert #6
5 4 8 6
4 9
6 9 8 2 4
1 4 7
6 3 2
5 6 3
7 2
2 3 5 4
Expert #7
7 9 2
3 5 7
5 2 1
3 8 7
5 2 9
4
2 7 6 5 8
1
9 2 6
Expert #8
8 1
2 7 8
1 6 3 5
7 2 5 9
1 2 4
4 9
4 6 3
3 9 5
5 4 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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