Puzzle #1
Puzzle #2
Puzzle #3

6 3 2 1 8 9 5 4 7
8 4 1 7 2 5 9 6 3
9 5 7 6 4 3 2 1 8
   
1 2 3 9 5 7 4 8 6
5 8 9 4 1 6 3 7 2
7 6 4 8 3 2 1 9 5
   
3 7 6 5 9 1 8 2 4
2 9 8 3 6 4 7 5 1
4 1 5 2 7 8 6 3 9

Puzzle
The rules are simple: You must get the numbers 1 through 9
in each row, column, and square without repeating them.
(Note: If you get an error on a solution page, it's because
the solution hasn't been entered yet.)