If you’ve loved the Left 4 Dead series, then there’s a good chance that you’re itching for Left 4 Dead 3, hoping for not only stellar graphics but an equally, if not more, addictive gameplay. Well the good news is that Left 4 Dead 3 will happen, but as to when that will be is a complete mystery. This was confirmed by Valve’s Chet Faliszek in an interview with Eurogamer who quoted him as saying, “A 3? You know, some time down the road […] Like anything, I would say that to all of our games. So that’s not a promise of when or where.” In case it wasn’t obvious enough, it means that while Left 4 Dead 3 will be happening, it could be years before it will be officially announced. Faliszek also expressed interest in the possibility of a player-controlled “AI Director” which is basically the AI system in which determines where and when zombies spawn. Granted no specifics were mentioned, but we guess the fact that Left 4 Dead 3 is in the cards should appease many gamers.