Printable Expert Sudoku

Set 3kdfv8. 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
1 3 8
5 3 6
4
6 4
3 5 9 7 1
9 7 6
4 9 7 5
5 9 8
1
Expert #2
2 9
8 1 6
3 7
3 8
4 9 5
1 4
7 9
3 6 4 1
8 5 3 2
Expert #3
1 2
7 5 6
8 1 7
6 3 1
4 2 5
7 8 9
2 5 4
5 3
9 6
Expert #4
5 9
9 6 8 5
3 7 2
1 4 5 3
3 4
5 9 7 6 8
8 5
2 6 7
Expert #5
1
3 7 8 1
4 6 2
7 6
4 3 5
8 2 4 7
2 4 9 8
1 5
5
Expert #6
8
7 6 9
5 3 8
9 2 6
6 4
3 8 9
2 5 4
3 5
1 2 9 7
Expert #7
8 3
5 8
6 7 8 4
1 4 5 2
9 4 8
2 9
5 4 2
6 9 7 1
Expert #8
9 5 4 3 6
6
6 3
7 9
3 7 1 8
4
9 6 2 4
5 9
4 3 8 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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