Printable Expert Sudoku

Set t4k3ro. 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
8 5 9
9 6 1
6 3
4 3
2 8
6 9 7
8 2 7 9
2 5
3 5 2 1
Expert #2
5
4 3 6
8
7 2 9
3
4 9 6 1 5
6 7 1 8
3 7
8 2 9
Expert #3
1 9 6
2 5 8
8 4 3 2
2 1 7
5 4 9
5 4 3
5 7
9 1 8 6
Expert #4
2 1 7 5
8 6
6
5 9
3 5 1
7 2 8
6 3 8
5
2 7 4 1
Expert #5
6
8 7 6
4 3 8 2
7
5 9 3 8
1
8 1 2
5 7
4 5 3
Expert #6
7 8
1 8
8 6 9 4
5 2 9 3
2 9 5
3 7 4 6
5 2
3
9 4 8 7
Expert #7
6
3
2 1 5 9 6
1 9 7 2
8
4 2
4 8 7
7 6 4
8 9 4 2
Expert #8
5 1
3 6 1
4 9 7 3
6 5 4 7
2 8
6 4
4 2
4 8 3
7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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