BYONDNet

Remember,
VSERVER = Virtual Server = Server that supports www.sites.(com/net/org/edu)
WEBSITE = Website = Server with only 1 website. You will need to share it.

VServer package standard comes with basic FTP (So you can add/remove people manually).

You can use this in your game for your own site (if it has the capable features and only works for you), but you can also buy a sort of "Virtual Server" and then you can add/remove people who are able to change their site(s).

Remember, ONLY Phoenix Man is able to make FTP accounts, so file transfers will be impossible unless you ask Phoenix Man to make an account (VServer only).