Printable Expert Sudoku

Set 1v17fgp. 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
2 3 6
9 3 7 4
4 8 9
8 9
4 6 8
2 8 5 7
5 6 1
2
Expert #2
5 4
1 3 4 8 5
7 3
4 9 1
8 1
1 9 6
6 3 2
8 2 6
3 7 8
Expert #3
6 3
2 4 8
1 7 9 2
6 5 8
4 5
1 7 4
7
3 1
6 8 2 9
Expert #4
4 8 6 3
5 2
8 2 4
6 2
7 1 9
1
5 2 4
9 5 8
9 6
Expert #5
1 9
5 6 4
2 3
6 4 3
8 5 2 6
7 8
2 9 1
2 7
4 3
Expert #6
9 1 3
2 6
2 8 9 7
1 3
2 4 9 1 8
5 4
3 6
2 4
5 9
Expert #7
4 8 9 7
3 1
2
6 4
2 5 7 9
5 7 8 3
1
7 3
2 4 9
Expert #8
1 5 4 7
2 8
9 7 1
4 8 2 6
1 9
5 7 3 4
2
1 7
5 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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