I just wanted to say that if the game can find a way to input Civil Protection from HL2 as a mod or something like that, it would make a lot of people happy. This is not something you have to do, just wanted to put it in your heads.
Okay, I know this doesn't contribute at all, but im pretty sure thats not possible. It WILL take months even years of work to try to make the game moddable and such. Its a good idea, but no. Just no.
What do you think?