Printable Expert Sudoku

Set b2q9yl. 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
2 1 7
9
8 1 3
9 6 5 4
6 1
2 3
3 9 8 5
1 2
4 6
Expert #2
4 1 3
9 3 5 6
6 5
5
9 8
8 9 2 4
7
7 1
8 4 2 6
Expert #3
2 8
3 1 5
9 5 8
8 6 2
1 4 7
2 9
5 6 1 8
4 3 7
3 6
Expert #4
1 5
9 5
7 3 6
4 6 1
3 8 2
2 4 7
9
1 9 8 2
4 2
Expert #5
5 9 3
6
2 1
1 5 8
2 7
4 3 8 9
3 7 1
6 4
8 5
Expert #6
3 4 1
9 6 5
8 7 1
3 5
5 2
1 7 9
8 5 2 4
8 6 1
9
Expert #7
7 4
1 9 6
6 7 9
1 9 8
8 5 4
6 2
5 3 2
2 9 5 6
Expert #8
3 4 1 8
7
7 6 2
4 5 1
8 9
3 4 7
9 3
7 6 4
5 6 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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