Actually, I had a dream akin to Q3A only a month or so ago. It was really only similar in concept, and even then it was pretty vague. The gist was that some near omnipotent alien race had constructed various battlegrounds from holographic material. They were all structured after famous events, related to the chosen warriors. The warriors themselves all originated from distinct points throughout Earth's history, though it was implied that other planets were also included. Only King Leonidas was specified in the dream. He was one of the team leaders. The battles themselves were broadcast across the universe, televised to numerous planets as a reality-show/blood sport. Ratings were good.
*shrugs*