Printable Expert Sudoku

Set 127shg3. 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
3 2 5
8 5 1 4 3
7 2
3
1 4
9 7 5
4 8
6 3 9
9 8 7
Expert #2
5 2
9 7 6 4
1 5
5 7 8
4
6 3 4 7 1
8 6
9 3
1 8 4
Expert #3
5 6 1
7 3 6
1 4 2
2 1 4
8 6
1 9 4 7
2 8
5 9 3
5 7
Expert #4
2 3 4 7
1 7 5
9 8 2 3
7
9 2 8
6
7 4
3 1 9
9 5 3
Expert #5
5 4
1 4 9
8 6 9
3 8 6 1
7
6 2 5
8 3
7 6
1 7 8 2
Expert #6
7
9 8 2 6
4 1 2 6
7 5
2 8 5 3
4 9
4 5 9
6 5 4
9 2
Expert #7
7 6 8 2
2 8 4 9 5
3 2 6
3
8 5 9 1
4
7 8 2
9 2 7
4
Expert #8
6 7 9 3
1 9 5 8
4
5
2 3 4 1
5 9 8 7
8 6
1 2
8 5 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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