Printable Expert Sudoku

Set 956ue6. 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 1
8 1
6 9
4 5
6 8 3
4 5 9
3 9 8
2 5 6 4 1
5
Expert #2
5
5 8 9 4
7 8 9
2 7 9
7
9 6 5 2
3 8 4
9 4 1 3
7 4 6
Expert #3
5 7 9 6
1
9 1 3 2
9 6
3 7
2 8 7
4
6 7 1 8
3 5 4
Expert #4
8
3 5 6
2 4 3
7 1 9 8
7 2 4
9 6
5 8 4 6 9
6 5 1 2
Expert #5
5 3
6 8 2
7 4 6
1 8 2
7 6 1 5 8
2 4 1 6
8 7
9
Expert #6
6 8 5 1
2 4 8
9
5 4 7 8
3 4 7 1
7 9
5 2
2 3 9 4
Expert #7
7 1 4
9
5 8 7
6 8 3 5
1 8
9 6 7 2
6 2 9
7 3
1 2 7
Expert #8
2 3
5 1 4
9
9 2 5 1
4 8
5 1 7
6 3
8 7 5
1 3 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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