Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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