Printable Expert Sudoku

Set 6q8ujd. 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 1
5 6 4 2
9
4 7 2 9
6 3
5 6 8 3 7
8 6
7 4
8 4
Expert #2
9 2
6 7
9 2 1 4 6
7 6 1 8
1 9
3 6 4
3 5
8 7 6 3
7
Expert #3
6 1 8 7
2 7 4 3
6 8 3
2 9 8
5 9 6
1 5 3
8 4
1 9
Expert #4
9 7
7 8 6 5
9 2 6
1 3 5
8 5 4 3
6
6 5
4 9 8
5 4
Expert #5
2 7
3 2 6 8
5 1
9 2 8 1
4
6 9 3
2
6 9 4 3
9 6 7
Expert #6
8 2
1 7
8 2
6 1
2 8
3 2 5
5 7
2 9 6 3
7 1 3 4
Expert #7
6
4 1 2 5 8
9
9 5 4
8 5
3 2 7
1 2
7 4 6 9
7
Expert #8
1 8 6
7 9
2 7 3 1
1 3 4 8
8 5 6
6 3
2 8 7
4
5 9 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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