Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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