Printable Expert Sudoku

Set 1ip485. 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
7
1 9 7 4
3
8 3
4 5 8 9
7 4 2 8
5 1
8 2 4 1 7
9
Expert #2
1
7 8 1 4 5
5 3 2
8 7 2
5 4
3 9 4
3 8 7 1
4 1 6
Expert #3
1 4 5 7
7 1 3
3 9 6
9 7
2 4
7 4 8 9
8 1 2
9 2 5 8
9
Expert #4
3 6 4 8
7 3
7 5 6
6 7 4 3 5
8
1 6
8 3
9 7 1
2 7
Expert #5
6 3
5 9 7
1 2
7 4 1 9
6 8
8 1 7
3 7
1 4
4 5 8 9
Expert #6
6 5 8
2 7
9 2
7 8
4 3 7 8
8 6 5
6 3 4 7
3
7 5 6
Expert #7
6
4 8 3
2 9 6
6 9 2
9 5 8
2 7
4 3 7
4 8
3 2 7
Expert #8
2 7 3 6
9 4
4 1 7 8
6 5 2
3 5 4
2 9 1 4
8 9 7
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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