Printable Expert Sudoku

Set 1jfw01c. 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 4
2 8 7
1 3 7
5 9 6
7 2
8 4 9
1 4 5 7
6
5 8 6
Expert #2
7 9 6
5 4 3
1 7
2 8 3
7 1
1 9 2
8 5
8 2 3
3 1 5
Expert #3
5
2 5 6 7 3
7 1 9
3 7 6 1
2 8
4 9
8 7 6 5
6 4 2
3 2
Expert #4
6 8 3
8 2 1
5 2 1
9 7
1 8 5
4 7 3
6 2
3 9 5 1
2 5 9
Expert #5
8 1 6
6 7 9
9 2 4
8 9 1 2
3 4 2
6 4
5 2 8
3
1 8 7
Expert #6
8
4 3 9
3 7 2
6 9 8 3
2 6
4
8 2 5
5 6 1
5 1 6
Expert #7
6
4 3 2 8
5 1 4
9 7
2 5
1 4 8 3
4 7 6
9 2
2 6 1 3
Expert #8
9 1 5
2 3
5 7 8
7 3 1
4
2 9 7
9 1 3 5 8
6 3
2 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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