Printable Expert Sudoku

Set 1icds0e. 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
9 5 7
8 1 3
3 6
1 5 9 7 8
7 6 2 5
4
9
7 8 5
1 3
Expert #2
1 3
9 5
5 1 4
7 1
3 8 5
9 2 7 4
3 6
4 8 1 3
2
Expert #3
8 7 1
3
6 2 5 7
5 9 6
3 1 2 7
9 5
7 2 3
3 8 4 1
Expert #4
4 3
6 3 1
5 4 8
3 4 7 9
4 1 3
1 2
7 8
9 2 7
1 6 5
Expert #5
5 3 1
8 7 3
2 5
3 6 4 8
2 9 1
7 6 2
4 9
3 8 1
1 6 3 8
Expert #6
2 5
1 7
5 1 6 3
3 8 4
8
6 5 2
7 4 9
9 7 3
4 1 8
Expert #7
7 3 2 8
1 5 8
4
8 2 6
1 3
9
3 7 5 4
9 5 7
6 1
Expert #8
9 3 7
6 3
5 8
8 1 6 9
7 4 2
3
4 6 5 2
1 6 4
7 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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