Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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