Printable Expert Sudoku

Set 19a2lbg. 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
5 6 3 7
3 8
2 1 6
4 9 7 3
1
6 8
5 7 4
9 6
8 5 3 9
Expert #2
1 4 9 7 6
5 2
6
7 3
5 9
1 3 8 5
9 6 7
9 4
8 7 2
Expert #3
5 9 7 6
9 3
8 3 9
2 1 9
5
3 6 1
7 6 4 8
4 8
Expert #4
9 5 2
3 2
5 3 8 9 7
8 3
3 1 5 4
6 3
8 2 7 1
5 9 1
6 4
Expert #5
1 9 5 3
3 7 4
7 6
3 6 1
4 8 2
6 9 7
4
9 5 1 8
3
Expert #6
7
6 2
5 9 3 4 6
4 2
6 8
3 9
9 1
8 1 5
2 9 7
Expert #7
9 4
8 7
1 9 3
3 1 5 7
3 8
2 6
2 6
6 7 8 1
9 5
Expert #8
9 4 8 5
5 2 4
6 9
3 8 7
4 3
2 6 5
7 3
9 4
6 8 7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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