Left 4 Dead 2 [v2.2.1.3 Multiplayer] (2009) P... -

As the door hissed open, they didn't see a mindless horde. They saw a line of Hunters perched on the rooftops, waiting for the signal. The game had changed, and the survivors were officially playing on Expert.

This wasn't just a dash for a rescue chopper anymore. According to the garbled data Ellis had scavenged from a fallen soldier, wasn't a vaccine—it was a patch to the Green Flu's genetic code. It allowed the Special Infected to coordinate. A Smoker to pull you into the path of a Charger; a Spitter to box you in for a Tank. Left 4 Dead 2 [v2.2.1.3 Multiplayer] (2009) P...

Coach tightened his grip on his chainsaw, looking at the weary faces of Ellis, Rochelle, and Nick. They had survived the mall, the carnival, and the swamps, but the world was getting colder and the "common" infected were becoming anything but. As the door hissed open, they didn't see a mindless horde