Numerically hyperbolic survival-strategy They Are Billions has added a campaign mode, so we can finally find out why all these nice pale shambly folk are so hungry all the time. The New Empire, as the singleplayer story is called, looks to double down on the latent colonialist fantasies already inherent in steampunk, allowing you to ride your big imperial choo choo across the map and settle you some locations. The update also marks the end of eighteen months in early access, bringing the game to version 1.0. Look upon this trailer, ye mighty, and go “oh, cool, zombies ‘n’ stuff.”