Printable Expert Sudoku

Set t9ujw. 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 4 2
4 1 3
3 8
9 2
7 8
1 9 5 6
5 7 8 6
5 1
2
Expert #2
2 5 3
4 7
9 6 8 1
3
4 1
5 7 8 3
9 6
1 2 9
6 5 9
Expert #3
5 6 9 4
6 8 4 9
4 1 7 3
3 1 6 8
7 4 9
8 5
3 4
9 7 1
Expert #4
7 1 9 2
5 3
2 8 3
4 9 3 8
2 6
5 6 4 7
4 7
8
6 8
Expert #5
8 2 7 1
4 5
6 1
1 5 9
5 6 7 4
7 1
3 5 8
9 3
2 4 8 9 1
Expert #6
1 3
4 9
6 8 2 5
7 4 2
3 6
9 8
4 6
9 8 3 7
5 7
Expert #7
9 6
4 7 9
3 8 4
2 4 3 8
5 2 8
1 6
5 7
6 9
4 3 2
Expert #8
6 8 2
3 1 6 5
5 7
4
7
1 5 8 3
4 7 2
9 3 4
1 9 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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