Printable Expert Sudoku

Set 1w764m1. 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 3
7 9 4 5
8 1 7 2
4 1 9
9 7
2 6
7 2
3 8 1
9 4
Expert #2
3 7 5 2 8
9 5 7 6
2
8 2 7
3 6
5 4 8
4 9 3 5 1
1 4
2
Expert #3
4 5 3
1 2 9
8 2
2 8 1
4 3
3 7 5 8
9
1 5 7 4
9 6
Expert #4
1 3
8 2 5
4 9 5
9 8 5 7
2 3 7 1
4
2 1 9
6
6 4 5
Expert #5
9 2 7
4 8
3 5 9 1
4 9 5
4 8 5 2
3 7
2 7 3
6
9 8
Expert #6
5 7 8
1 9 5 6 7 4
2 6
4 8 7 5
5 1
9 4 8 3
2 6
6 8 7
9
Expert #7
6
8 9 5
3 6 2
9 6 7
4 2 3
8 4
8 6 1
3 9 1
5 4 3 6
Expert #8
2 1 9 6
6 8
7 8 3
3 4
1 4
8 3 9 6
5 7 1
2 5 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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