Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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