How about a little Game of Sudoku?
For those people would Participate, Just Copy the Code provide by the Gamer,
then switch on the
Advance Mode (On-Red)
Then just fill up the Numbers. You will get the Answers After you send yours.
For those who want to Create Sudoku game,
Visit the Help/Tutorial Section.
http://bluelearnings.heavenforum.org/problems-tutorials-f19/sudoku-t235.htm#244