Not quite. Actually VC's normally won't fund a company unless they do have something that is working. So assuming that your game is worth paying for or the site can be monetized, talking to VC's wouldn't be a bad idea.
One example of this is Google. VC's would not have talked to Google if all the founders had was, "Hey we've got this great idea, and this is how it will work, and this is why it's so cool." Instead they said, "Here, try it."
Even then, you'll have to talk to 100 VC's before you get funding. Are you ready for some hard core rejection?