Gosh-just experience a sad moment of panic. Tried to install a game from the website and nothing happened. Checked my 'apps'and BF is unavailable. Uninstalled and reinstalled the game manager-all OK, phew!!
I suppost most websites are upgrading programs to work with Win 10. My grandaughter had to wait a while as Roblox had to upgrade the game.

Whew! I'm glad that uninstalling and reinstalling the Game Manager fixed things for you. If I suddenly couldn't play my Big Fish games anymore, I would probably go nuts. Not a pretty sight.