Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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