Printable Expert Sudoku

Set bds8g0. 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
9 4 1 7
2 6 5
5 3 9
6 1 7
1 8 3 6 4
3 9 2 8
7
2 3
Expert #2
6 4 1 5
8
4
9 7 5 1
3 1 2 8
2
3 9
4 5 7
8 2 3 9
Expert #3
5 1 7 6
6 4 3
8
6 5
9 4
8 2 1 5
2 3
4 3 8 2
6 5
Expert #4
2
9 1 6 2
3 7 8 4
9 1 3 7
8 4 1
4 7
1 2 6
5 3
6 9
Expert #5
4 2 5 3
7 6
2 4
3
4 1 9 6
7 5
1
6 3 9
9 5 4
Expert #6
8 2
1 8 5 6
3 6
7 2 8
2 3
3 4 9 1
3 5 2
7 5 2
7 1
Expert #7
2 3
6
7 1 5 9
5 2
2 6 3
4 9 3 7
8 4
4 3 7
2 5 1
Expert #8
2 9
9 1 3 8
8 7
2 1 6 9
5 8 4 6
8
4
6 3 7
1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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