— If you really want a multiplayer game that bad then I suggest learning how to program.
AS3 is pretty easy to learn, And C2's event system feels allot like AS3 programming, I mean AS3 is a programming language so you need a IDE but the events and expressions are similar!
Multiplayer is not something C2 is easily able to do right now, a user is developing a multiplayer plugin, but I presume its not easy and I have no heard from him in a while, so your gonna have to wait.