Printable Expert Sudoku

Set r7ckdz. 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
7 1 2
6 1 2 9
4
3 6
1 5 9
2
7 6 4
4 3 8
8 5 1
Expert #2
4
3 2 5
1 7 5
1 7 4 3
7 5 3 4 6
5 2 6 1
8 4 5
6 4
Expert #3
2 9 1
8
7 5 4 3
6 4 7
3 5
3 2
2 9 6
4 3
1 5 7
Expert #4
4 3 6 2
2 8 5
6 1
7
5
9 1 4 6
4 7
3 5 8
6 3
Expert #5
4 9 3 8
2
7 3 4
9 6 5
1 2 8
6 2
4 5
7 1 9
8 6
Expert #6
8
7 3 6 9
1 4 5
5 4
9 2
6 9 5 4
4 5 6
2 3 7
8 9
Expert #7
4 6
3 2
1 4 6 3
6 5
5 7 2
3 8 1
6 5 9
2
4 7 2
Expert #8
1 3
2 9 7 1
4 9 6
6 3
6 2 8
7 3 4
4 5 6
7 2
8 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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