I played a hell of a lot of Dead or Alive: Ultimate, and some UT2k4 with Zaxxon & Crew.
We had no trick or treaters either, but then the fact that you can't even see our house from the street is usually a good deterrent. I think our record year was 7 coming to the door, and one was a group of 5, so the doorbell only actually rang twice.
We always just buy one bag of like Reese cups or something, and give two or three to every kid.
Unfortunately, this year nobody came. They get lazier every year I tell ya