Printable Expert Sudoku

Set g2ep16. 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
8 4
8 5
5 4 2
3 1 2
9 6 3
5 1 7
2 3 6 8
8 7 6
4 3
Expert #2
3 9 2 4
8 9 3 5
7 8 4
1 2 6
6 5 3
2 8
9 3 2 7 8
4
9
Expert #3
1 2 4 9
7 9
4
9 7 1
6 3
8 2
1 9 4 8 5
5 2 3 1
9
Expert #4
1 4 6
9 7 3
5 1
5 3
6 7 8
4 8 2 1
5 1 9 6
8 6 4 5
Expert #5
9 8
8 1 7
6 2 8 4
7 6 2
4
8 4
9 8 5 1
3 6
7 2 5
Expert #6
6 4
7 3 9
7
2 6 5 9
3 1
4 8 2 6
2 8
7 3 6 4 2
9 5
Expert #7
1 6 2 4
4 2 3 6 9
5 2
4 1 2 5 3
3 7
9 5
1 5 9
3 4
Expert #8
7 5 9
7 2 8
4 8 6 7
1 8 4
9 3 5
9 3
2 4
8 1 4 2
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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