Printable Expert Sudoku

Set ya5xwg. 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 5 9 1
8 3
5 9
8 3 5
6 3 1
5 2 3 7 9
8 5 6 3
1
Expert #2
3 8 5
2 1 9 6
4 3
6 7
4 8 2 7
5
9 7 6 4
8 5 9 3
7
Expert #3
1 3 4 2
1
3 4 2 9
6 3
5 9 8 6
8 9 1
7 3 1
2 9 8
5 8 7
Expert #4
1 7 5 3
8
3 5 6
7 3 6 9
1
9 5 4 7
1 4
4 9 3
1 7 5
Expert #5
6 7
5 4 2 1
9 2 3 4 8
8 1
1 8 5 3
4
6 5 9 7
9 3 7
Expert #6
4 6 3 2 8
2 7
1 5 9
7 8
9 8 3 2
1 7
6 8 5
1 3 9
Expert #7
6 8 5 4
8 9 2 6
7
6 5 9 7
7 3 8 9
2 3 6
2 4
8 2 5
Expert #8
1 6 7 3
7 3 4
3 9
8 5
5 9 4
3 1
5 9
6 8 1 4 2
8 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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