Printable Expert Sudoku

Set 147rma6. 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
1 2
8 6 3 7
3 8 4
1 5 2
5 3
9 2 6
8
8 6 9
7 4 9
Expert #2
3 8 4 2
4 1
1 8
4 7
5
7 1 3 8
4 7 9
5 2 6
7 5 2 3 1
Expert #3
1 3 8
3 7
4 5 2
2 9
1 4
9 3 1 6
8
3 6 1
6 2
Expert #4
8 5 1
6 3 2 7
2 6 8
4 1
8 7 6
3 1 7 2 5
9 5 3
4 2
9 2
Expert #5
2 6 8
6
7 4 3
9 5
4 3 2 5
7 8 6
9 4 8 5
2 7 9
1 8
Expert #6
5 4 6
3 2
9 3 7
7 1
4 6 1
1 3 8
8
5
8 2 7 9 3
Expert #7
1
8 3
9 8 5 2 1
7 6 9 2
5 2 9
1
8 2 3 4
6 5 9
1 2
Expert #8
6 8
1 2 7 5
6 4
4 2
3 9 2 6
9 3
8 9 5 7
9
7 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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