A few games on Facebook (some of those listed here) run through a program called Unity Web Player. I tried to play one such game ("Gunspell") today, but the webpage told me, "On Tuesday, April 14th, 2015, Google Chrome removed the ability to play Unity Web Player games. Gunspell, can still be played on Firefox, Internet Explorer, and Safari. If you'd like to continue to play Facebook Games using Google Chrome, please select another game." I'll probably open it on my Internet Explorer browser, but I wonder ... Is there something bad about Unity Web Player that would make it better just to choose a different game?