> I dont think that you are right. Do you know, that those games had a watch/clock
> included? (thats why they are named "Game&Watch"). This watch could be set to alarm
> and i am quite sure, that this lamp goes on, if alarm starts.
Funny assumption, how can you be so quite sure :P
These 2 small things are buttons, yes really. They are shaped like this so the user won't press it by accident, you need to use a pen to press them.