Balls rain from the top, some bouce then sink away.

[CharlieJV]

Thanks, @CharlieJV.  Good port!  You may use anything I post for your great BAM project!

Thanks, @Johnno56!  Amazing how much faster the hardware balls go on my laptop than the drawing ones.

- Dav

Man, negligible effort at best, and I did not mind the zero challenge one bit.  No fuss no muss get straight to the enjoyment.

An outer loop added to your code, I'm embarrassed to call that a mod.  Admittedly, I do like the "please sir, may I have some more" automagic that just keeps on going while I sit back in a state of awe.  That is right zen stuff, Dav.