The link to the demos page still sends the user to challenge-tv. Since the site has been down for quite a significant amount of time and nothing indicates that this state should change, perhaps it might be a good idea to make the button at the top of the page link to demos.quakeworld.nu instead?

Maybe someone is more aware of challenge-tv's state, but unless it's different from what I've written, I see no point in keeping a link to a dead site when there is a perfectly good alternative.

Your thoughts?