I think you will be able to use any Source asset. L4D, CSS, etc. As long as its Source, you can use SFM and it's assets. But no commercializing off of Source game assets.
http://filesmelt.com/dl/sirdigby.png
Just signed up.snake crossed
For those of you who don't go on Facepunch or don't visit the recently made SFM category, people are sending emails to the SFMTeam at an attempt to get a key, these are the emails they sendI want to be in a betavalv pls :(
how does that even work
Like this: