Printable Expert Sudoku

Set 1k2plez. 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 3
7 4
6 9
4 8
3 7 4 6
5 1
9 6 7
9 7 1
3 8
Expert #2
6 5
9 4 8
3 4
1 8
3 6 4
3 9 1
2 7 1 6
8 6 9 2
3 8
Expert #3
6 2
2 4 9 7 1
6 1 9
2 4
7
8 1 3
3 8
9 5 1
3 2 6 4
Expert #4
1 3 6
4 8 7
5 9 8
1 3 8
5 2 4 9
5 2
5
3 9 6
6 1 8
Expert #5
5 9 4
6 3 9
3
3 5 6
6 9 8
4 9 2
1
9 1
2 1 8 6
Expert #6
9 8 6 1
3 2 7 9
6
3 8 7
7 5 9 2
1 3 9
5
8 3 2
Expert #7
7 8 3
1
5 9 6
7 2 9
3 4 1
6 8 3 5
5
7
1 9 3 2 7 8
Expert #8
2 9 1 6
3 4 7
1 5 4
8
2 6
8 3 6
1 2
9 8
1 3 6 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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