Printable Expert Sudoku

Set 5c32lq. 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
1 8
9 5 4 3
6 3 7
8 4 6
9
2 8 1 4
1 2
5 3 6
2 5
Expert #2
4 6 7 8
6
8 5 2 7
5 3 9 4
8 7 4 1
8 9
7 6 5 9
2 4
Expert #3
3 4 8
1 7
1 9
2
7 8 6 1
2 5 6
6 9 5 1
3 6 8
8 2
Expert #4
5 3
1 4 7
6 8
2
8 6 3
6 7 9 4
4 8 3
3 9
5 3 7 9 4
Expert #5
3 4
3 9
1 9 6
2 9
6 4 1
7 6 8
1 3 5
8 3
9 6 2
Expert #6
8
3 6 2 5 8
4 1 3 6
6 7 9
7 8 1 5
3 4
8 9 6
2 1 3
Expert #7
5 1 9
3
6 9 7
1 2 9 7
7 6 4 1
1 3
8 4
2
5 6 8
Expert #8
4 2
3 1
7 9
6 5
1 9 8 7
2 6
8 3
9 8 3 4
1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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