Printable Expert Sudoku

Set 16tg3i. 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
2 4
8 1 6
4 7 8
5 9 6 2
1 8
4 7 3
5
2 9 1
5 2
Expert #2
2 1 9
5 9
8 2 3 5
4 1
9 6 7
1 9 6 3
3 8
7 9
4 5 2
Expert #3
4 2
6 9 8 7
1 5 8 4
1 7 3 9
7
8 5 2
7 9 6
8 7 3 5
4
Expert #4
9 3 2 5 7
7 1
8 9 4
3 6 9
1 9 5 3
7 8
3 1 4
5 4 6
Expert #5
1 8
1 7 5 2
6 4 1
9 4 6 2
6 2 5
4 3
7
4 5 8 3
5 9
Expert #6
7 5
1 5
3 4
5 8 2 7 1 6
6 4 8 9
4 7 6 3 2
9
1 9 8
Expert #7
7 9 4
2 8 6 7
3
5 3 7
9 2
2 8 5
5 9
4 1 5
8 3 6
Expert #8
4 6 1
8 1 6
3 9
3 2
8 4 5
7 1 6
8 9 7
6 8 4
7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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