Printable Expert Sudoku

Set la5puy. 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
4 5 2
2 7 3
4 3
8 1 2
1 7 5
5 1 7 6 4
2 4 1
7 8
Expert #2
2 8
9 5 4 2
7
9 1
3 6
7 9 5
7 8 1
2 1 3 9 4
8 2 4
Expert #3
3
5 9 3 8
5 7
1 6 7 4
5 3
8 2
4 1 5
6 5 9 3
7 3 4
Expert #4
9 2
3 5
4 8 6 5
8 1 4
6 3 1
7
2 9 3 8
8 4 2 1
9
Expert #5
5 1 6
5 2
6 7
6 3 5 8
8 2 1
4 7
7 8 1
4 5
2 1 8
Expert #6
1 4 5
2 8
5 9 1
5 6 9 8 1
5 7 3
1
2 8 4
6 9 3
8 3 1
Expert #7
9 2 6 4
5 7 4
7 2 1 3
3 7
5
4 1 9
6 5 1 9
2 3 6
Expert #8
1 4 7 2 3
9 2
5 3
6 5
8 9
5 1 2 8
6
3 2 7 8
4 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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