Printable Expert Sudoku

Set 148yaa3. 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 5
7
8 9 1
6 1 7 4 2
4 1 8
6 9
1 7 3 9 2
4
8 5 7
Expert #2
6 7
5 1
3 9 5
1 3 5
4 8 3
9 1
9 1 5
2 6 4 3
2 7 4
Expert #3
8 4
7 6 9
7 3 5
4 8 6 3 5
9 2 1
8
3 1
1 6 4
8 4
Expert #4
8 2 6 7
4 3 8 1
3 8 9
8 5 4 9
7 6
5 4 3
1
9 1 8
Expert #5
9 6 1
7 5
8 5
4 7 6 8
9 8 5
8 3 7 1
6 5 3
5 1 2
2
Expert #6
7 8
9 1 7
6 7 2
1 3 6 9
9 2 5
8 3 4 5
5 9 3 6
1
7
Expert #7
3
8 7
7 9 8 6 3
5 7 3 4
1
3 4 2
6 5
2 3 7 1 6
1
Expert #8
2 5 9
9 1 6 2
8 3 5 7
3 2 6
6 9 8
3 8 7
4 3 9 5
4 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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