Did You Know?

There are Sudoku variants with extra constraints: Killer Sudoku (cage sums), Diagonal Sudoku, and even 3D Sudoku.

Did You Know?
✓ Completed! 👍
5
2
8
7
8
3
5
1
2
1
6
7
9
4
3
8
2
6
8
9
2
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6
Food for Thought

"I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel." — Maya Angelou

Food for Thought