Printable Expert Sudoku

Set 14vb4uz. 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 4 5
6 8
5 9 2
7 9
6 1
5 1 2 7
1 3 4
9 2 8
8 1 9
Expert #2
6 3 1
1
3 6 5 8
4 6 2
2 1 8
5 8
9 1 2
7 2 3 5
2 8 4
Expert #3
1
7 6 8 5
9 2 7
6 2 7 4
9 5 7
1 2 3
3 1
9 7 2
1 5
Expert #4
9 2
1 5 8 7
3 2 9 8
4 3
5 4 7 3 2 6
2
1 7
5
1 8 9
Expert #5
6 5
2 4
4 3 1 5 2
2 3
5 9 8
1 9
7 8 6
8 2 9
4
Expert #6
2 7 3
8 4
2 6
9 3 1
8 6 2
3 6 4
3 7 9
6 4 5
7 2 8
Expert #7
2 6 7
7 9 8 1 5
9
3 1
7 8
4 9
5 7 6
9 1 4
8 3
Expert #8
1 9
6 2 8 5
3 8 4
2 4
5 2 3 9
9 6 7
7 1 5
4 3
6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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