I remember once upon a time, my Playstation 2 played Playstation 1 games (I think. Correct me if I’m wrong.)
And my Playstation 3 could play Playstation 2 games. ( I think, correct me if I’m wrong though. xD)
So can the Playstation 4 play all? Or at least Playstation 3? Any advice or information would be greatly appreciated peeps!
(And by the way, is it true the PS4 is already sold out in stores?)