I image the video game would be similar to the style of that old video game Oregon Trail. Where you would have to make decisions as to what will happen next. The character you would play would be a parent in the times. It would probably be a survival video game, where you do everything necessary just to live. Swift's proposal would probably come through a different medium (instead of pamphlet) maybe a crazy guy on the street corner, but then your character thinks more and more about the possibilities if only he listened to that crazy guy. Then like a Choose Your Ending book you would get to see how different worlds play out, if the community listens to Swift or they go with a different pamphleteer's suggestion. I think I may have gotten a little carried away with creativity here, but that is where I think the story could go!