I know that I need to user PlayerPrefs to save scores and get them when I launch again this game. However, I know that WebPlayer can be accessed by more than one player.
Is PlayerPrefs is smart enough to know for which it belongs or I need to save it in some kind of file?
This game does not need any login and password, then what I need to do to identify players that played my game? (I do not want to users to eneter their names. They can see scores only belong to them)