Printable Expert Sudoku

Set 1p7z5dr. 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
8 3 5
2 9 7 4
5 2 1
6 2
3 5
1 2 4
1 4
3 5 7
6 4
Expert #2
5 1
4 8
1 5 7 9
3 4
3
6 8 7
7 2 5
5 4 7 8
6 1
Expert #3
8 9 3
2 8
3 5 2 7 6
7 5
4 6
8 2
6 4
6 8 9 1
9 5 1
Expert #4
7
1 6 4 2 9
5 8 9 4
2 4 6 1
8 9
1 6
5 9 4
6
7 8 6
Expert #5
5 1 9
2 6
8 6
2 4 5 9
1 4
8
4 6 9 3
9 7
8 7
Expert #6
7 5 6
5 4
9 7 8
6 9
4 3 7 6 1
1 6 4
9 2 3
5 4 9
3
Expert #7
4 3 6 1
2 3 6
9 5
4
8 1
1 6 7 9
9 1 5
3 7 4
6 8
Expert #8
4 6
5 1 7
8 2 3 9
2 3
4 2
5 7
3
7 8 1 3
5 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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