Printable Expert Sudoku

Set jl0k4p. 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
7 5 6
2 7
5 1
6 9
9 6 3 5
8 7 9 4
4
6 5
2 5 4 7 8
Expert #2
5 6 2 4
3 7 8 9
6 3
8 2
9 2 5
1 4 9
9 8
6 1
6 2
Expert #3
5 2 7
9 7
9 3
4 8
8 5 4 6
8 1 5
8 1 9 3
4 5 2
6 1 8
Expert #4
1 3 4
8
9 8 7 2
6
9 5 4 7 1
2 5 1
1 3 6 7
9
8 2 4
Expert #5
7 1 5
6 2
4 7
6 5 4 8
9
3 1
7 2
7 9 6
1 3 4 9
Expert #6
4
3 1 9 7
8 2 1
5 4 8
9 7 2
7 6
4 2 8
7 6 8 1
3 4
Expert #7
6 9
9 8 5
1 3
4 7 1
7 1 8 6 5
3
4 7 1 6
4
8 7 2 3
Expert #8
1 6 7 9
8 3
2
9 1 3
8 6 2
9 3 7
6 7
4 6
9 5 3 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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