Printable Expert Sudoku

Set 1tscp4m. 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
3
4 8 9 6
7 5 4 8
9 5 1
8 4
1 5 7 8
6 9 7 5
9
1
Expert #2
2 3
8 4 2
4 7 8 1
2 8 5
5 1
1 9 3
2 7 4
6 3 5
9 5
Expert #3
9 1 3
9 6 2 5 8
6 2 1
5
5 4 7
7 1 3
8 3 4 6 2
2 4
Expert #4
9 3 7
8 1 6
6 7 5
5 3 4
6 8
4 9 2
2 5 4
9 1
5 2 4
Expert #5
7 8 9
9 5 2
5 3 7
5 1
8 7 3 1
6 4
6 3 9 5
5 7
2 4
Expert #6
2 5 6
8 6 1
4 7 9 3
1 6 9 7
8
4 7 5
3
6 7 5
5 9 7 2
Expert #7
9 4 3
1 7 8
4 5
4
3 6 9 2
1 6
5
3 4 8
5 2 3 8 9
Expert #8
8
3 6 5
5 6 3 7
1 5 6
9 3 5
7 9
6 2 9
9 1 3
2 4 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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