I don't know if this has been suggested....

It would be nice if there was a tone when we are challenged in Backgammon.

So we would not have to stare at a blank screen... 

I know you are trying to sell ads and all that... And you WANT us to look at the screens...….. But this lack of a simple thing only serves to make folks a little madder...
(read...……...NON-BUYERS!)