Printable Expert Sudoku

Set 95585l. 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 8 5 9
1 3 7
5 9 3 7
7 1 4
9 4 6 5
4 5 9 3 8
2
4
Expert #2
8 2 6 4
5
9 7 2 6
3 8
5 7 6 9 3
1 4
6 4 3
8 6
7 9
Expert #3
3 1 7 9
9 4 3
8 7
3 5
5 2 1
8
7 4 9 8
6 2 5
6 7
Expert #4
7 3 6
1 4
8 5
9 7 2
5
6 2 9 8
3 7
9 5 6
1 2 6 4
Expert #5
5 9
1 6 8 4
2 1 7
7 9 6
8 2
4
9 3 1 5
8 1 3
4
Expert #6
8 9 7
6 4
2 1
6 5
7 8 9
1 7 5
7 9 2
3 7 6
2 3 5
Expert #7
9 3 1
2 7 8 4
8 6 1 9
7 3
1 9
8 1 7
4 1 6
2 9 5
Expert #8
5 8
9 8
9 7 3 6
8 3 5 4 7 9
7 3
2 1 3 9
8 3 5
3 5 8
1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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