Printable Expert Sudoku

Set 1ewse90. 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
5 3 8
9 2
8 7
3 6
1 2
7 5 1
7 1
4 2 7
5 7 9 4
Expert #2
9 1 2
6 3 7
2
1
6 4 7
8 1 7 6 5
4 5 2
8 2 3
3 5 4
Expert #3
3 6
2 8 3
8 4 9
9 6
8 9 2
3 2 1
7 6 4
6 1 8
5 1
Expert #4
1 8 2
5 3
9 1 6
6 9 1 5 4
7
5 6
7 4 3
4 5 1 9
3 9
Expert #5
4 5 2
8 9
6
2 8 6
3 4 1 5
7 9
2 8
4 3 5
9 6
Expert #6
2 1 4
5 9
6 4 7
5 4 2 3
5 8
1 6
9 7 6
3 7
9 8 5
Expert #7
6
3 9
4 5
3 2 4 7 9
6 7 3 5
4 6
9 5 1
8 9 3
6 3 7
Expert #8
7 2
9 6
1 4 3
1 2
2 5 9 3 1
7 8 6
4 3 5
9
5 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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