There are two people. One of them is sitting on the floor playing a game on a computer, and the other is standing behind. The computer screen shows a cross section of a subduction zone, along with a place where a piece of the mantle is rising up, and some very small rainclouds. A person who looks like the player is standing on the higher plate.
Person behind: What game is that?
Player: Tectonics! You steer chunks of crust around, rifting, subducting, and building and eroding mountains.