YMMV / Sir, You Are Being Hunted

• Fridge Horror:
  • The robots are never seen entering or actively using any of the human infrastructure. So just what is burning in those chimney furnaces on the industrial island?
  • As detailed in letters found left behind by the former residents, the robots didn't simply storm the island and murder the humans in their homes before they had a chance to react- they waited outside, patiently, for the residents to leave the safety of their homes out of desperation or starvation before hunting them down. Why? Probably because it was more sporting.