I've released the VMFs of my work in Hammer. This can only be opened in L4D 2 authoring tools.
About 3 months ago, I ended up running into many problems using Hammer. I'm not a Hammer guru so I wouldn't know how to optimize while keeping the high level detail that I was creating.
Perhaps someone more experienced can give it a try. For the rest of you, can at least take a look at what was done.
A few custom models are missing from the hotel map. I'll upload them later.
