[Question] How would you run the Petrov Day game?

Imagine you are in charge of running the EA forum/​LessWrong Petrov Day game. What would would you do?

Upvote answers you agree with and add your own.

I think it’s cool that the forum runs big events like this and I’ve enjoyed this one. Thanks to the team at CEA. I think it’s fun to imagine what each of us would do if we were in charge.

This years game is described here.

Here a user asks for clarification on the purpose of the game.