Printable Expert Sudoku

Set 1wf1kqa. 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
7 4
2 9 3
2 7
3 9 6 1
5 6
4 6
2
3 7 5
8 6 7 4
Expert #2
5 2
7 3
9 8
4 1
2 7 5 6
8 7
1 2
5 6 3 9
9 8
Expert #3
5 2 6
7 3 9
4 6 8
9
2 1 8 3
5 2
4 6 7 3
5
9 7
Expert #4
4 1 5
1 2 7
4 7 1
8 9 3
6
5 6 4 9
5 4
1 3
2 7 6
Expert #5
1 2 5 9
5 8
4 6 1
7 6 4
9 7 5
2 8
2 3 6
3 8
8 9 1
Expert #6
8 7 4
1 8 6 5
3 4 8
4 1 8 6
6 3
8 2
7 1 9 2
7 6
1
Expert #7
2 1 3 8
9 7
7 4 5
8 1 9
9 3 7 4
6 7 9 8
5 2 1 7
Expert #8
1 4
3 9 8
2 4 3 1
6 8
7 9
7 5 3 4
8
6
1 4 5 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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