Printable Expert Sudoku

Set tp1nd3. 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
4 7 5
3 1 4 6
7 4
6 3 4
8 1
7
5 8 3
4 3 9
2 5
Expert #2
5 6
2 4
4 1
7 9 8
9 3
8 1 6 2
7 2
7 9 4 8
9 3 6 1
Expert #3
5 1
7 6 5
6 9 7
4 5 2
9 4 2
1 9 8
2 1 5 8
7 3
3
Expert #4
2 9 4
4 7 8 6
1 6
3 9 4 7 8
3 8 4
3 6
8 3 2
5 2 1
Expert #5
4 5 6
1 9
5 8 1
1 7 2
5 8 4
9 3 1
1
3 4 8
2 9
Expert #6
4 9 8
2 5 8 6 7
3 4 7 5
4 5
1 3 8
8 7 9 5
2 4
4 7
Expert #7
3 8 7
5 9 2
4 1 5
1 8 5 3
4 3 1
9
7 8 4
8 3 2
3 4 5
Expert #8
1 4 9
2 5 8 4
8 3
8 5
4 6 3
7 2 4 6
4 7 5
9 3
7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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