Printable Expert Sudoku

Set m0erae. 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
4 5 3
6 1 7
6 3
4 2 7 5 8
9 3 4
4
2 7 5
5 7 8
8 1
Expert #2
7 2 3
8 9 4
6 1 8
9 2 1 6 3
8 5
2
4 7
3 1
6 7 2
Expert #3
9 6 4
2 7 1
8 3 7
1 4
5 2 6 7
5 4 3
6 3
8 4 5
3 2 4
Expert #4
5 3 1 2
5
8 4 2 3 5
7 4 5 8
8 7 4
6 7
1 6 5 8
2 8
9 1
Expert #5
2
8 5
6 9 1 4
7 3 4 5 1
4 9 2
8 6
7 4 2 8
6 5
7 6 3
Expert #6
6 5
3 6 2
7 2 5 1
3 1 7 9
5 4
7 9 4
2 7
9 1 3 6
Expert #7
3 7
9 1 8
1 5 6
9 7
6 5 2
9 7 4 2 3
4 2 6
5 4 1 6
Expert #8
7
1 6 2 5
6 8 4
1 2 9
4 7 1
8 5
6 5
9 3 4
5 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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