I think we should have a forum topic for games that won't fit on the main site. For instance I just uploaded Homeworld 2 for my children in Wisconsin and decided to go ahead and share it here but the only place to put is in the exclusive section. If we had a forum topic I could share it with more people.
We don't ban other genre uploads but we don't encourage them either or else having an adventure/fps site with strategy and racing/sports games posted all over the place would clutter up the forum.