Printable Expert Sudoku

Set 1qcki6g. 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 9 2
9 2 6
4 6 5 8
6 3 4
1 9
9 2
7 9 4 3
6
5 8 4
Expert #2
4 3 7
7 5 3
5 1
1 4 7 5
9 1
3 4
9 5 8 2
6 2 5 1
9
Expert #3
8 5 4
2 1
4 6 1 9
7 4
1 3 8
5 8 7
2 7
9 3 1
6 2
Expert #4
3 4 6
3 9
2 7 9
3 8
9 7 1
5 7 4
5 8
2 6 7
6 1 2
Expert #5
1 8
7
5 2 4 9
7 4
8 1 9
7 6 5 3
5 7 6
9 2 3
5
Expert #6
6 3
7 8
8 2 1
4
6 5 7
2 9
2 4 7
3 5 2 6
1 9
Expert #7
1 4
3 7
4 1 9
3 8 5
9
9 5 4 7 8
6 4 3
5 8
4 6 1
Expert #8
9 6
8 9 7
3 1 5
6 2 3
1 4 5 8
4
6 8 5 3 1
4 1 8
2 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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