GetawhaleI was in a pub about a week ago and was wondering why there was a demo standing in this place doing this shit. Obviously it's been happening at least that long. Come on Valve. Upward is a top 3 pub map. Can we fix this?
As Jarrett has stated, this works on more than just upward. Any map where you can stand underneath the spawn (such as Gullywash) works as well.
A friend of mine claims that this can be done horizontally as well, but I have not tested that yet. If that is the case, then this is effects even more maps.