Printable Expert Sudoku

Set 1cihr0p. 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 9
1 5 8 2
2 6 7
5 6
7 4 3
7 1
3
6 2 8 1
4 2 3
Expert #2
5 1
9 1 7 3
2 5 9
4 1 7 3
1 6
3 2
8
1 8 5 2 7
2 3 4
Expert #3
6 2 1 5
8 6
7 5 9 2
1 6 2
4 3
6 5 7
3 5 4
8
1 3 9
Expert #4
1 7
6 3 8
7 4 2 5
5 1
8 5 2 4 7
2 7
1 4 5
3 9
7
Expert #5
9 1 7
4 8 5
1 5 6
7 1
4 3
3 5
9 2 6
6 4
2 9
Expert #6
7 4
6 1
8 4 5 9
2 4 6 9
5 6
9
2 9
9 6 8 4
1 3
Expert #7
3 5
9 3 7
7 1 5
2 3
1 4
9 8 2
5 2
5 7 1 6 8
3 6 7
Expert #8
2 9 8
8 6 5
3 9 8
1 3 2 7
4
6 1 3
2 5 4
4 1
6 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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