Valve is a bit behind this week on their mutations due to the release of "The Sacrifice" and some behind the scenes work. This week's mutation is titled Hunting Party.
The Hunting Party is a co-op mutation where your team of survivors attempts to fend of waves of hunters. There will be no zombie vomit, no acid spit to tip-toe around, no tongues trying to violate you in a criminal fashion... well I am certain you get the picture. The only thing comforting you through these missions is howling screams of hunters attempting to take you down.
Next week: Lone Gunman.