Sorry we haven't gotten back to you on this yet. We've been sort of busy remodeling the board lately.

I can tell you that you can register for the games page itself at
http://www.gamehouse.com. From there it's just a matter of modifying the page template that they provide to make it look like your website. Unfortunately I don't have any idea how he made the games button or how he embedded the games page on our site. Perhaps one of these php savvy types could explain that part of it.
By the way, Thanks Tonyc I'm glad you like it.