" It has been stated in the past that fangames wouldn't be permitted. It's been a long time and I can no longer find the thread, so if anyone can help find it that would be swell. I believe the problem was with the copyright issues involved. Since IWBTG uses assets ripped directly from other games, that means it actually shouldn't have a page either. Of course now you probably don't want to look for that thread. :P "
Jeff said this on the first Bombcast after the site launched.