Printable Expert Sudoku

Set 1y58t30. 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
6 5 2
3 1 6
5 4
4 7 5
1 6
9 3 7
1 8 4
7 9 2
9 8
Expert #2
1 5 4
6 5 7
3 2 9
3 7
9 6 8
5
6 1
4 1 3
9 8 2
Expert #3
6 3 4
3 5
1 5 6
4 8 2
7 4
7 8
7 6 2
9 1 7
3 2 5
Expert #4
2 3
8 6 4
4 1 2
7 9 8
6 5 3
1
4 9 7
4 5
9 1 3
Expert #5
6 1
1 2 8 7
9 2 4
9
2 3 4 6
5 4
8
8 6 4 2 3
6 1 7
Expert #6
6 7 9
4 9 8
4 7 6
1 4 8
8 3 2
4 6
4 3 9
7 1
8 5 6
Expert #7
6 3
2 6 7
4 9 1
5 1 4 6
2 1 5
3 9
3 6 7
5 8 4
1 9
Expert #8
3 4
8
6 7 2
2 4 3 6
5
8 5 4
6 7 9 1 5
1 8 5
2 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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