Printable Expert Sudoku

Set 1dk40vr. 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 5 6 2
7 5
4 3
2 7 6
9 7
1
5 1 9 2
1 8 3
7 4 8
Expert #2
7 6 9
5
6 4
3 5 4 1
1 8 3
2 7
4 8 2
7 9 5
8 5 1
Expert #3
7 1 3
1 2
8 4
6 7
4 2 8 5 6 7
7 3 5
2 7
5 6 3
4 1 8
Expert #4
5 6 8
2 3
7 8 4
9 7 4 3
8 1 5 7
8 6
1 3 4 2
5 9 6
Expert #5
2 6 3
1 2
1 3 5
8
5 7 1 2
3 1 8
6 1 7 2 9
8 6
9 7
Expert #6
6 8 3
1 8 6
7 2 5
1 6 2
6 2
3 5
5 7 1 2
8 2 9
3 5
Expert #7
2 1 3 6
7
5
5 2 1 4
6
9 8 4 1
9
3 4 2 1
7 9 3
Expert #8
8 9 5 3
1 7
2 3 5 6 8
7 3
8 9 1
3
3 7
9 6 5
5 9 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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