Umm... Apple just released Apple Arcade three days early? Just for iPhone and the iPad, Apple TV, and Mac are coming later it says, I assume that means when they were originally supposed to release September 19th. But everything else is as they promised, free trial for 1 month and then $4.99 per month for the family.
I believe Apple Arcade is only supposed to be on iOS 13, that means only people on the developer or public beta program can get it since iOS 13 isn't out until September 19th as well.
I will report back as I play a few games, I haven't had a chance in between ending a late day of work, discovering Apple Arcade was released, and going to bed. Good night.