User blog comment:Sonamyfan666/The best Sonic Game per systems./@comment-1669199-20131206204158/@comment-1669199-20131206210900

It was an old site discussion from a year or two back. I'd link it, but I seem to be having some trouble locating the old forum in question (I blame the search engine). I'm certain I'm not making this up. Anyway, I just wanted to know what you considered to qualify as "Main Series".