Private Games Dropping Limit

[Optimus Prime]

I'm sure there is a thread about this somewhere, but I just need a quick answer. How long do private games last before they are auto-dropped by the system?

I know that tournament games go 15 days, and that public games never drop, but what about private games?

[barterer2002]

I think its 15 as well.

[Optimus Prime]

Thanks, that's what I needed to know.