Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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