Printable Expert Sudoku

Set 152giuy. 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
3 9 6
2 1
3 7 2
1 5 9
2 3
7 2 4 8
4 3 8
9 3
8 6
Expert #2
7 9 1
8 5 3
4 2 8
8 1 6 2
2 5 9
9
6 1 8
5 3
4 2
Expert #3
6 5
8 2 9
1
9 3
5 2 8 9
2 1
3 5
5 4 1
4 6 9 3
Expert #4
9 2 3 7
4 6
3 4
8 7 5 3 2
4 5
2 7
7 3 9 1
1
1 8
Expert #5
1 2
8 5 4
9 1 8 6
3 5 9
2 3 6
8 6
4 7
2 7 9 1
3
Expert #6
3
2 9 4 5 8
4 8 2
2 4 6 5
3 9
9 7
7 9
3 5 4
7 5
Expert #7
7 9 3
3 2 4
6 8
5 8 1
8 3 4 5
7 3
4 1
9 6 5
4 2 9
Expert #8
1 8
1 8 6
7 3 5 4
4 5
7 2
8 7 5
4 2 1
2
5 3 6 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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