Its a short PDF, confusing! I don't think this was meant to be understood, the game doesn't really have directions layed out besides the roles the players must choose, there's no way to win and the "game" continues until either someone stops asking questions of there choice or gets bored. Got my hopes up for it, but basically just seems like a cryptic 20 questions with no goal or end.
I think about this game often. It helped me understand how games can provide a powerful imaginative overlay onto reality, one that can shape how we see and interact with the world. It's like analog "augmented reality."