They give a few ways of adding the game, see here: http://freegamesforyourwebsite.com/game/i-need-air.html Just don't know how to do it. I wanted to post all the games in a forum in their own thread, that way people can leave comments underneath the game and it will help build community.
I see they have a download where you can get the game in an .swf flash file format. Can we embed flash files we upload to our own server on our own forums? Does the Xenforo software allow this is threads without stripping out code?