Printable Expert Sudoku

Set 11tf99e. 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
4 5
3 6 2
1 5 9
9
3 2 8
6 3 5 4
8
8 9 3 4
6 1 3
Expert #2
3 8 6 9
1 3 2 5
9
2 9
6 4 7
3 2 8
9
4 2 7
8 1
Expert #3
6 8 3
7 2 9
4 8 6
1 6 4 2
4 5 8
7 2
1 9 3 8 6
6 3 1
Expert #4
8 2 4
4 6
3 6 8
1
8 4
6 3 8 2
7
4 9 7
7 6 9
Expert #5
2 6 8
6 4 1
4 9
5 7 3 2
9 8
2 1
8 4 1 3 9 5
9 2
Expert #6
1 5 9 2
4 2 3 8 6
6 8
9 6 2
7 1 4
2
4 5 7 6
3
7 9
Expert #7
3 7
3 7
8 2 5
9 7
3 1
1 5 4 2 8
8
5 6
7 1 9 4
Expert #8
2 4 6
3 8 7
4
4 6
9 5
3 1 5 9
1 3 8 9
9 1 3 7
2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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