Printable Expert Sudoku

Set 13bq0w2. 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
6 7 4
6 4 2
1 8 9
5
9 6 3
6 8 5
7 5 2
4 8 3
Expert #2
6 5 8
2 4
4 8 9
2 1
6 2 5
8 7
1 5 8
3 2
5 6 7 4
Expert #3
3
4 7 8
9 5 2
2 4 9 7
6
1 3 8
1 4
5 2 9 8
5 3
Expert #4
8 2 5 7
8 6 9
6
5 3 4 2 8
6 7
4 6
1 3 5 2
2 9 4
Expert #5
1 9
5 4 1 2
4 7 3
4 6 5
3
7 8 3 1
6 3 4
6
2 8
Expert #6
2 1 6 3
8 4
5 9 6
7 4
3 1
9
9 8 5
4 2 3 9
8 2 1
Expert #7
4
3 1 7 4
1 6 5
5 7
2 8 3 9
9 5 8
1
1 2
3 2 4 8
Expert #8
7 8 5
7 8
6 5 7 1
4 2 7
3 8
3
1 7 6
4 6 5
2 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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