Printable Expert Sudoku

Set 19sd55z. 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
4 6 2
8 4 3 9
5 3
5 4
8 2
9 7 5 1 4
2 1 5
1 8 7
9
Expert #2
9 5 6
6 7
7 2
3 9 6 8
2 9
7 1
4 5
8 6 1
7 2 6
Expert #3
1 3 6
4 2
3 8 4
8 3 1
7
5 7 9 3
9
2 8
6 7 5
Expert #4
5 2 8
9 6 5
6 9
5 4 7
8 7 1
1
8 4 5 2
4 3
1 3 6
Expert #5
1 2 7 9 4
9 7 8
9 2 1
4 5 7
1 3 4
6 8
6 7 4 5
6
2 7
Expert #6
8 1
7 3
3 9 2 6 8
6 7 4
3 6 1 2
8 5 1 4
7 1 8
3
3 4
Expert #7
1 6 4 8
6 3 1
9 5
4 5 7
8 1 6
6 3
4
8 6 7 1
3 5
Expert #8
7 8 2 1
4 9
3 7 2 9
2
9 1 3 7
7 3 1 6 4
8 5
4 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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