Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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