Printable Expert Sudoku

Set 1qg5x9u. 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
9 2 3
5
7 6 5 4 2
4 9 1
2 6 8
9 7 3
2
3 2 1 5 8
1 8
Expert #2
6 4 3
2 6
7 3 8 2
6 4
5 2
1 7 8 3
5 2 7 8
3 5 6 9
Expert #3
5 9
3 5 1 7 4
8 3 5
5 8 2 6
1
4 3
2 8
1 4 7
7 4
Expert #4
2 3 4
1 3 8
5 6 7
2 1 4
4 6 2 1
3
6 9 5 2
7 2 5 9
1
Expert #5
1 9 4 8 3
7
8 6 1
5 8
3 4 2 8
7 3 9
4 7 8
3 4
5 6
Expert #6
5 4
8
6 7 8
1 5
4 2 1 3 6
7 9
1 6 3
2 5 9
5
Expert #7
3 4
3 2
1 9 7 8
3 1 7 9 2
2 6 4 7
8 3
7
9 5 3
2 9
Expert #8
8 5 7 2
1 5 6 8
4 9 1
2 8 9 7 6
5
7 5 3
8 1
2 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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