Additional updates...
Added End Game animation and sound ...
well, not really sound. It uses windows default "#MB_ICONQUESTION" sound, but
you can select a custom sound. I use "applause.wav" that I got from GameMaker

That site is ok for obtaining freeware media.
The animation is nothing fancy (sorry, I am not much for fancy) Its just the boxes change colors.
I also modifies the menu slightly (the color menu was bothering me where it was)
And made it so the colors change right away instead of after selecting another number.
Also updated the Help file to reflect these changes.
Hope I am done with this, but I know better. I already have a major change idea...
Adjustable dificulty levels, and ensuring only one solution is possible...
But this will take several beers before attempting
Maybe better to just leave it here before I "break" it or become exhausted from working on it.
Its a hobby, not a job

I think of adding an add-banner option to get "click-points" but I doubt
anyone would be interested in that. Better to just have a link to my website in the help file.
For me, anyway.
Code is good... Its an international language.