They have names written on paper, placed in plastic balls, placed in a baskit, like bingo. Whatever that thing is called. So, basically, they are playing bingo. But, the paper was colored, so, this may be rigged.
"Well, as it happens, I wrote the damned SOP," Illescue half snarled, "and as of now, you can bar those jackals from any part of this facility until Hell's a hockey rink! Is that perfectly clear?!" - Dr. Franz Illescue - Honor Harrington: At All Costs
"I don't know what I'm do, or how I do, I just do." - Alexander Ovechkin</sub>