Printable Expert Sudoku

Set 1rc8jrd. 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 5 7 3
9 7 1
2 9
1 8 3 9
6 2 5
5 6
3 7
2 8 4
9 5
Expert #2
9 3
2 7 1
1 8 4
9 6
7 2 1
3 7 4
7
2 5
5 8 9 3
Expert #3
8 3 6
4 7 5 2
2
8 1
9 8 7 1
4 5 9
9 2 4
6 2 9
3
Expert #4
1 4
6 3 1
2 5 8
9 8 1 2
4 6
6 3 5
6 4
7 5
4 9 5 3
Expert #5
2 3 8
5 4
6 2
3 6 1
5 8
3 6 4
4 2 1 9 3
3 7 1
1 7 2
Expert #6
9 8 5
1 2 7
3 7 5
5 8 3
7 6 9
5 9
2
7 3 6 9
8 6
Expert #7
1 8
7
6 8 9 5 3
7 6 1
9 8
8 5 2
4 1 5 3
5 6
2 3
Expert #8
1 4 8
7 9 3 6
6 4 9
3
9 3 7
5 1 2 7 4
3 5
9
4 6 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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