Printable Expert Sudoku

Set 1mtjb3w. 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 5 2
8 1 3
7 1 8
6 9
5 9 2
3 6 4 8
5 2 3
7 4
6
Expert #2
5
5 4 1 8
9 1
7 2 4
6 4 3 9
6 7
1 3
2 5 3 9
1 6
Expert #3
4 3
7 5 4 2
9 6
1 2 8
7
4 5 6
2 5 7
8 4
9 3 6 1
Expert #4
4 1
6 1 2
1 9
9 3 7 5 6
2 1 6 3
8 9
2 7
9 8
7 2 5
Expert #5
2 8 5 7
5 4
8 1 4
3 7 2
5 3
9 2 1
8 9 6
7 4
8 1
Expert #6
8
6 7 2 9 4
6 1 3
5 9 2
9 7 2 4
4
8 3
7 1
9 5 8
Expert #7
2 6 4 9 7
9
5 8
1 8 3 6
1 4
5
9 8
7 3
5 6 1 2
Expert #8
8 4 2
9 1 8
4
6 5 9
3 7 2
8 1
7 9 3
7 6 5 4
4 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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