Printable Expert Sudoku

Set 1dhlu7g. 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
2 3 4
4 5
7 3 8 6
5
9 2
8 4 5 6
6 5 9 8 7
2
8 5
Expert #2
6 7 1
8 1 5
3 6 5 4
4 9
8
5 2 8 7
3 2 1 8 9
9 7 4
Expert #3
3 4 7
8 5
6 4 3
8 6 3 1
9 5 8 2
3 9 4
9 2 4 7
8 1
Expert #4
8 3 2
7 5 4 3
3 9 7
6 2 9
4 1
8
8 9
1 2 7
3 5 7
Expert #5
1 8 7
3 9
7 3 2
5 2 8
2 6 1
8 3 7
3 5
9
5 7 3
Expert #6
4 8 2
7 5 1 3
7 5
8 3 9
3
6 7 4
6 9 7
1
2 5 9 1
Expert #7
8 7 2
2 4 1 5
1 9
3
2 9
5 6 4
5 9 4
7 3
1 4 7 2
Expert #8
2 1 4
6 9 7
8 6
3 7 4
9 7
6 5
2 6 1 8
1 8 4 9
4 6 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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