Printable Expert Sudoku

Set 1fxrwt8. 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
7 1 6 3
6 8 2
4 9 6
3 6 8 5
1 2
6 7
2 9
7 1 6 8
9
Expert #2
7 8 9 4
8 2 4 5 1
5
6 5 9
9 8 2
2 1
4 5 9
8 1 7
7 1
Expert #3
3 5
4 2 8
2 7 9
8 5 6
6 3 5
2 9
1 6 4
9 7
8 9 1 6
Expert #4
2 3 5 8
5 9 2
1 7 4
5 3 9
3 6 2
5
6
2 1 5
4 8
Expert #5
2 7
5 8 6 9
1 4 2 8
8 9 4 6
5 1
1 3
4 6
7 1 8
3 2
Expert #6
1 7 4 6 5
8 9 4
3 6 1 2
7 3
9 4 2
9 4
7 3 5
6 1
Expert #7
4 9 2 7
1 8
9 7
9 3 4
4 5 6 1
5
3 1 6 2 9
6
1 8
Expert #8
2
8 1
6 3 4 8
6 7
7 4 1
9 2 3
2 8 7 5
4
9 5 2 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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