So, Warhorse has specified that the game is going to take place on 9 square miles. But there’s no mention of how high is the gameplay area going to extend! So, here’s a suggestion: Henry the Blacksmith should use his out of body powers to embody a mouse on a planet that’s thousands of light years away from our 9 square miles of Earth, which, due to planet’s curvation, encompasses an entire solar system and more.
Whenever Henry goes to sleep, he would control the mouse to build up fleets of space ships and battle other organisms on the other planets, like Vogons, Fishers and Moors, in a third-person - nay, top-down! - multiplayer addition to KC: D with optional coop. It’s even totally realistic 'cause you can’t prove there wasn’t Henry the blacksmith who controlled fleets of spaceships in a different solar system. To keep the theme, the part of manual describing this feature would have ‘DON’T PANIC’ printed in big, red letters.