Printable Expert Sudoku

Set z805t8. 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 6
2 4
9 7
9 5 8
8 4 6 1
4 9 2
3 2 5 6
7 8 2
9
Expert #2
2 5 6
3 9 8
4 2
5 4 8
1 9 6
1 3
4 7 3 5
9 2
7
Expert #3
1 4 6 8
7 5 4
9
5 3 8 6
6 8 5 9
9
7 4
3 9
4 5 3 1
Expert #4
8 1
6 4
4 8 2
1 4 3 9
9 7 1
3 6 7
8 2 5
7
1 2
Expert #5
6 1 3 9
5 7 4 8
3
6 8 7
3 8 6 5
4
8 1 3 7
7
6 2
Expert #6
7
8 4 3 2
1 2
8 3 6 7
7 1
5 7 8
9 6 8 4 7
2 9
6 2
Expert #7
3 2 7 1 5
5 6 2 4
4 1
4 6 3
8 7 2
4 1
2 9 7 8
5 7
Expert #8
9 8
2 4
7 9 6
5 4 8 9
7
3 1 7
1 6 9 5
8 6 3
1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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