Multithreading and Linux build download I'll be adding [first server-side, then client-side too] multithreading support for Empires (or try it at least). Also the Linux build is fixed, grab it here. Edit: Multithreading is possible server-side too, the Valve Developer Wiki just states that "All code in this article is only tested for the client. A radically different approach might be used by the server!" That's all. Source