Printable Expert Sudoku

Set j6ttjk. 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
6 9 7 1
2
5
6 8 2 7
5 8
4 9 6
4 3 6
5 9
1 9 2
Expert #2
3 8 2 1
5 7
2 3 5
4
2 6 1 7
9 6
1
9 1 4
7 8 9
Expert #3
8 5
2 3 5
7 3 9
5 2
8 1
3 1 8 5 2
1 4
6 5 7 4
7 9
Expert #4
7 5 4
7
5 6 2
3 5 9
5 6 7
3 8 1
4 1
7 3 6 8 1
4 6
Expert #5
3 5 8 9
5 4 2
9
6 2 7
2 8
1 4 9
7
6
8 3 5 4
Expert #6
7 9 8
6 8 5 4
2 3
7
3 2 6
4 3 5
9 2 1
1 4 3
8 7
Expert #7
9 8 2
4 6 3
8 6 1
4 7 8
5 2 6
6 7 9 2 5
2 8 7
5 4
9
Expert #8
7
1 8 3
5 6 8
3
5 7 8 2
2 1 4 5
8 9 1
5 4
4 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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