I have a game that's not listed can I submit it?

I have a PS2 game (Zombie Hunters 2), that is in Iso format and English, and was wondering if I could give the files so they can be added to the vault in case anybody ever wanted it. This is my first time here so I don't know how this works or if you can even submit your own to be stored. Thanks in advance, Tusk

"I agree"