Printable Expert Sudoku

Set 6x5mwt. 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
2 4 3 1
7 3
5 7
4
9 6
4 9 2 8 1
6
7 1 5
8 3 2
Expert #2
1 7
9 2
6 8 3
4 6
7 9
3 5 4
2 9 5 6
2 1 8
4 1 8
Expert #3
4 5
1 3
3 6 5 8
2 4 9
3 9 6 5
7 1
9 2 8 7
5 1
9
Expert #4
2 1 6 4
8
9 8
1 7 3 4
8 4 3
9 2 7
8 5 2
9 1 5 6
7 3
Expert #5
2 8 6 7 9
8 2
5 1
8 9 7 6
8
1 3
2 5 3
6 5
7 4
Expert #6
9 7
4 2 3 7
8 1
5 2
5 9 8 6
4
6 3 1
8 1 3
4 6 7
Expert #7
3 1
2 4 5
3
5 9 8
2 4 6
4 7 8 5
9 2 1
7 9
4 8
Expert #8
5 1 3
2 4
7 8 1
7 8 2 1
3
1 9 7
9 4 5
4 6 9
8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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