It was actually a demonstration set up as a short format Competition with 16 teams.
It was a 2 vs. 2 format on an approximately 2/3 scale field with the outpost stations removed. Because of this there were no empty cells, and all supercells were in play during the last 20 seconds

. Other notable changes were the field was FRP. No carpet to help you out of pins.
It was set up as a competition to help keep things interesting, but it was extremely laid back. Driver's had to leave due to Church and graduation parties. Sometimes other teams volunteered Human Players and even operators.
The organizers would have to state their purpose, but overall I would say this was more demo than anything else (as opposed to Regional, district, or off season competition).
Overall it was very neat to watch. The elevated floor gave it a sort of Boxing match feel where spectators were right next to the field (occasionally even taking a ball to the face

), and you could really hear the robots working. Thanks to whomever (TARDEC I think) hosted it. It was neat, fun, and an excellent contrast to IGVC.