Windows 8

I like the Windows Vista. Just brought the Windows 8 and cannot find any games of quality. Everything I try to download takes forever and most states that they are not compatible. When you open up the compatibility window, it doesn't even have a windows 8 check box. Would like to download and play my older games. None of the game sites have upgraded their games to accomadate Windows 8. Where can I find high quility games and what box should I check in the compatibility window?