Everyone should know by now that Verendus is probably the most reliable source for insider news. So much so that I really don't need to put 'rumour' in the thread title:
Originally Posted by Verendus
Yeah. I've mentioned this in the past already. Bloodborne is number one, and there's an agreement for two more games. I mean, it doesn't really work like that exactly, but whatever, let's just say it like that. They're working on game two as it stands, and game three will follow after that. I don't think we have to worry about them not hitting PS4 for all three. They're machines.
http://www.neogaf.com/forum/showpost.php?p=179628490&postcount=377
The PS5 Exists.