Printable Expert Sudoku

Set zsu5bb. 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
8 7
5 1 2 6
7 9 4
3 7 2 8
9 3
1 4
8 4 6 1
5
Expert #2
6 2 7 4 9
5 9 6
3 7
4 2 7
3 1
8 6
8 5
4 8 3
9 5
Expert #3
1 9
2 4 8
8 3 5 7
3 7
6
1 4 5 2
7 8 1 2 6
2 8
1
Expert #4
3 1 2
6 4 9
2 3 6
4 7 8
4 9
5 8 7
7
3 1 2
2 6 8
Expert #5
5 3 6
3 7
8 1 9
6 7 3 2
9 1
2 9 5
3 2 9
4 5 1
4
Expert #6
7 9 6
1 6 3 9 2
4
3
9 1 7
8 2 6
2 5 7 9
8
9 1 5
Expert #7
1 8
3 8 2
7 1
5 1
2 7 4
5 7 6
9 2 4
6 2 5 9 3
6
Expert #8
8 4 6 7
9 1 8 2
1
7 6 4 5
3 1
4 8
5
6 5
1 7 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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