Printable Expert Sudoku

Set y6l4w0. 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 9 7 2
2 6 9
9 5 6
3 9 7 4
6 1 2 7
8
4 3 6
3 4
8
Expert #2
8 1 9 2
5 8
4
7 4 6
9 2 1 7
3 5 1
3 5 2 9
2 7
9 8
Expert #3
4
2 9
1 9
1 7 8
3 5 4
1 6 2 3
9 7 3
3 7 5 8 6
5 6 4
Expert #4
8 7 5
1 4 9 8 7
1 9
7 1 2 6
9 8 6
9 6 2 5 3
5 4
3 1 6
Expert #5
5 6
2 7 4
6 1 8
5
9 3 4 6
9 1 7 8
3 9
8 7 2
2 8
Expert #6
7 5 9
6 8
8 4 5
6 4 7 9
8
1 9 2
3
9 3 1
4 7 1
Expert #7
5 9 8 1
4 1 2 5
3 8
2 9 5 4
1 7 2
3 9
4 8
5 7
Expert #8
2 9
5 9
4 8
9 3
2 8
1 4 7 9
1 6 2 7
4
6 8 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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