"How much would you pay for that? Well wait, there's more. The game has a Versus mode where you can play as the infected going after the survivors. You can play as any of the infected but it is controlled by the Director (The game's AI). So you may end up as the Tank, a boomber, etc. etc. It is kinda fun, but you do die easier than when you play a survivor simply because you have the numbers on your side.
It comes down to this. The game is a lot of fun to play and I have yet to see any issues or problems with this game. It is the kind of quality that we have come to expect from Valve and once again they deliver."he